Alright, let's work through 3879 times 1219 step by step
3879 × 1219 = 1219 × (3879)
+ 1219 × 9 yielding 10971
+ 1219 × 70 which equals 85330
+ 1219 × 800 resulting in 975200
+ 1219 × 3000 which equals 3657000

= 4728501
