Alright, let's work through 99429748 times 4690431 step by step
99429748 × 4690431 = 4690431 × (99429748)
+ 4690431 × 8 that results in 37523448
+ 4690431 × 40 resulting in 187617240
+ 4690431 × 700 yielding 3283301700
+ 4690431 × 9000 which equals 42213879000
+ 4690431 × 20000 yielding 93808620000
+ 4690431 × 400000 resulting in 1876172400000
+ 4690431 × 9000000 that is equal 42213879000000
+ 4690431 × 90000000 which equals 422138790000000

= 466368372341388
