Alright, let's work through 4515 times 5122 step by step
4515 × 5122 = 5122 × (4515)
+ 5122 × 5 that is equal 25610
+ 5122 × 10 that equals 51220
+ 5122 × 500 yielding 2561000
+ 5122 × 4000 resulting in 20488000

= 23125830
