Alright, let's work through 4728 times 1906 step by step
4728 × 1906 = 1906 × (4728)
+ 1906 × 8 that is equal 15248
+ 1906 × 20 that is equal 38120
+ 1906 × 700 that results in 1334200
+ 1906 × 4000 that is equal 7624000

= 9011568
