Alright, let's work through 4639 times 8788 step by step
4639 × 8788 = 8788 × (4639)
+ 8788 × 9 that results in 79092
+ 8788 × 30 producing 263640
+ 8788 × 600 yielding 5272800
+ 8788 × 4000 yielding 35152000

= 40767532
