Power is not only money & magic tricks. 

To become powerful you need to think accordingly. If you want to become powerful in outside world, you need to become powerful from inside first.
To become powerful inward these are the following steps:- 

1. SELF-HYPNOTIZE 

This is method of hypnotism which is used for self hypnotism. It takes hardly 15 minutes daily. But it will bring lots of change In your life.
Steps to follow:-
a) Sit straight in a peaceful place
b) Close your eyes
c) Concentrate between centre of your eyes
d) Start feeling that your body is becoming lighter and weightless
e) Now think that whole universe is filled with power and you are getting power from universe. Try to feel this power in your body and make effort to disperse it in whole body (from head to legs).

2. CONFIDENCE 

How many powerful people you have seen with low confidence?
Not a single person.
Powerful people have very confident. To improve your confidence, you need to read this article.

3. CONCENTRATION 

Concentration is very important factor. Concentration makes us look more responsible, mature and intelligent.
These all three improve our power.
If you know the ways to improve concentration then use them & if you are not than you can read this article.

4. MEMORY 

Memory helps us to look powerful. If we have good memory people automatically start respecting us. People usually think that memory is god gift and it can’t be improve but it is not true. It can be improved by practice.
Read this article->click here.
Hope you enjoy reading it as I do while writing.

 Its my first blog here at fropper. I don't have much experience about your needs but i will surely improve my style according to you.

These are the five ways which will help you to increase your power in your social cirle:-

1. Always say less than necessary
When you are trying to impress people with words, the more you say, the more common you appear, and the less in control. Even if you are saying something banal, it will seem original if you make it vague, open-ended and sphinxlike. Powerful people impress and intimidate by saying less. The more you say, the more likely you are to say something foolish.

2.Use absense to increase respect and honor
Too much circulation makes the price go down: The more you are seen and heard from, the more common you appear. If you are already established in a group, temporarly withdrawal from it make you more talked about, even more admired. You must learn when to leave. Create value through scarity.

3.Keep others in suspended terror: cultivate an air of unpredictability
Humans are creation of habit with an ensatiable need to see familiarity in other people's actions.Your predicatability gives them a sense of control. Turn the tables: Be deliberately unpredictalbe. Behaviour that seems to have no consistency or purpose will keep them off-balance, and they will wear themselves out trying to explain your moves. Taken to an extreme, this strategy can intimidate and terrorize.

4.Learn to keep people dependent on you
To maintain your independence you must always be needed and wanted. The more you are relied on , the more freedom you have. Make people depend on you for their happiness and prosperity and you have nothing to fear. Never teach them enough so that they can do without you.

5.Never appear too perfect
Appearing better than others is always dangerous, but most dangerous of all is to appear to have no faults or unweakness. Envy creates silent enemies. It is smart to occasionally display defects, and admit to harmless vices, in order to deflect envy and appear more human and approachable. Only gods and the dead can seem perfect with impurity.

I hope this helps. I will write more as soon as possible.