Alright, let's work through 2054 times 2172 step by step
2054 × 2172 = 2172 × (2054)
+ 2172 × 4 what gives us 8688
+ 2172 × 50 resulting in 108600
+ 2172 × 000 giving us 0
+ 2172 × 2000 producing 4344000

= 4461288
