Alright, let's work through 99294641 times 48310520 step by step
99294641 × 48310520 = 48310520 × (99294641)
+ 48310520 × 1 that is equal 48310520
+ 48310520 × 40 that is equal 1932420800
+ 48310520 × 600 that results in 28986312000
+ 48310520 × 4000 that equals 193242080000
+ 48310520 × 90000 producing 4347946800000
+ 48310520 × 200000 producing 9662104000000
+ 48310520 × 9000000 yielding 434794680000000
+ 48310520 × 90000000 resulting in 4347946800000000

= 4796975739923320
