Alright, let's work through 8412 times 9131 step by step
8412 × 9131 = 9131 × (8412)
+ 9131 × 2 what gives us 18262
+ 9131 × 10 that is equal 91310
+ 9131 × 400 resulting in 3652400
+ 9131 × 8000 that equals 73048000

= 76809972
