Alright, let's work through 7484 times 3600 step by step
7484 × 3600 = 3600 × (7484)
+ 3600 × 4 which equals 14400
+ 3600 × 80 what gives us 288000
+ 3600 × 400 producing 1440000
+ 3600 × 7000 producing 25200000

= 26942400
