Alright, let's work through 78704454 times 59079536 step by step
78704454 × 59079536 = 59079536 × (78704454)
+ 59079536 × 4 producing 236318144
+ 59079536 × 50 giving us 2953976800
+ 59079536 × 400 that equals 23631814400
+ 59079536 × 4000 that is equal 236318144000
+ 59079536 × 00000 that results in 0
+ 59079536 × 700000 that results in 41355675200000
+ 59079536 × 8000000 that results in 472636288000000
+ 59079536 × 70000000 that is equal 4135567520000000

= 4649822623453344
