Alright, let's work through 4278 times 8545 step by step
4278 × 8545 = 8545 × (4278)
+ 8545 × 8 that results in 68360
+ 8545 × 70 producing 598150
+ 8545 × 200 giving us 1709000
+ 8545 × 4000 producing 34180000

= 36555510
