Alright, let's work through 4172 times 7293 step by step
4172 × 7293 = 7293 × (4172)
+ 7293 × 2 giving us 14586
+ 7293 × 70 yielding 510510
+ 7293 × 100 which equals 729300
+ 7293 × 4000 that equals 29172000

= 30426396
