Alright, let's work through 73695678 times 61782928 step by step
73695678 × 61782928 = 61782928 × (73695678)
+ 61782928 × 8 yielding 494263424
+ 61782928 × 70 yielding 4324804960
+ 61782928 × 600 giving us 37069756800
+ 61782928 × 5000 resulting in 308914640000
+ 61782928 × 90000 producing 5560463520000
+ 61782928 × 600000 what gives us 37069756800000
+ 61782928 × 3000000 that results in 185348784000000
+ 61782928 × 70000000 resulting in 4324804960000000

= 4553134767785184
