I am pursuing bcom from sd college and will be appearing for CPT in december but i am more interested in becoming an actuary. how to begin?

I was a commerce student with maths as my main subject in +2 an secured 90 marks with an aggregate of 92% in +2. I have always been interested in maths and finance.i know i'll be able to clear cpt but i want to go in for actuary in finance . plz help me what to do?