Alright, let's work through 72174998 times 48532954 step by step
72174998 × 48532954 = 48532954 × (72174998)
+ 48532954 × 8 yielding 388263632
+ 48532954 × 90 which equals 4367965860
+ 48532954 × 900 producing 43679658600
+ 48532954 × 4000 that results in 194131816000
+ 48532954 × 70000 that is equal 3397306780000
+ 48532954 × 100000 resulting in 4853295400000
+ 48532954 × 2000000 yielding 97065908000000
+ 48532954 × 70000000 producing 3397306780000000

= 3502865857884092
