Alright, let's work through 9304 times 4840 step by step
9304 × 4840 = 4840 × (9304)
+ 4840 × 4 yielding 19360
+ 4840 × 00 yielding 0
+ 4840 × 300 producing 1452000
+ 4840 × 9000 producing 43560000

= 45031360
