Alright, let's work through 4538 times 3867 step by step
4538 × 3867 = 3867 × (4538)
+ 3867 × 8 yielding 30936
+ 3867 × 30 yielding 116010
+ 3867 × 500 producing 1933500
+ 3867 × 4000 resulting in 15468000

= 17548446
