Alright, let's work through 4574 times 726 step by step
4574 × 726 = 726 × (4574)
+ 726 × 4 that is equal 2904
+ 726 × 70 that equals 50820
+ 726 × 500 yielding 363000
+ 726 × 4000 that is equal 2904000

= 3320724
