Alright, let's work through 4887 times 6164 step by step
4887 × 6164 = 6164 × (4887)
+ 6164 × 7 resulting in 43148
+ 6164 × 80 which equals 493120
+ 6164 × 800 what gives us 4931200
+ 6164 × 4000 resulting in 24656000

= 30123468
