Alright, let's work through 9024 times 2112 step by step
9024 × 2112 = 2112 × (9024)
+ 2112 × 4 that is equal 8448
+ 2112 × 20 what gives us 42240
+ 2112 × 000 yielding 0
+ 2112 × 9000 yielding 19008000

= 19058688
