Alright, let's work through 89393269 times 55122291 step by step
89393269 × 55122291 = 55122291 × (89393269)
+ 55122291 × 9 that equals 496100619
+ 55122291 × 60 giving us 3307337460
+ 55122291 × 200 what gives us 11024458200
+ 55122291 × 3000 which equals 165366873000
+ 55122291 × 90000 resulting in 4961006190000
+ 55122291 × 300000 that equals 16536687300000
+ 55122291 × 9000000 what gives us 496100619000000
+ 55122291 × 80000000 yielding 4409783280000000

= 4927561787259279
