Alright, let's work through 4236 times 3646 step by step
4236 × 3646 = 3646 × (4236)
+ 3646 × 6 that is equal 21876
+ 3646 × 30 producing 109380
+ 3646 × 200 what gives us 729200
+ 3646 × 4000 what gives us 14584000

= 15444456
