Alright, let's work through 9421 times 4236 step by step
9421 × 4236 = 4236 × (9421)
+ 4236 × 1 yielding 4236
+ 4236 × 20 giving us 84720
+ 4236 × 400 producing 1694400
+ 4236 × 9000 that results in 38124000

= 39907356
