Who is at fault when there is a 3 car collision and car 1 speeding hits car 2 going in the same directions and car 2 hits car 3 heading in a different direction?

Who is at fault when there is a 3 car collision and car 1 speeding hits car 2 going in the same directions and car 2 hits car 3 heading in a different direction?
It would be car one's fault because he was the one who collided with Car 2 causing it to lose control and hit car 3.