Alright, let's work through 9184 times 4378 step by step
9184 × 4378 = 4378 × (9184)
+ 4378 × 4 yielding 17512
+ 4378 × 80 producing 350240
+ 4378 × 100 what gives us 437800
+ 4378 × 9000 resulting in 39402000

= 40207552
