@Reema,
live and let live.
You concealed facts (infertility) from your second husband and now you are trying to keep him by any means.This is not fair.Your husband has right to live life as he wishes because your marriage subsists on falsehood.
You told you brothers are millioniar and they can do anything for you.Then why you want your poor husband's property ?You yourself also earning.Buy a flat and live peacefully.