No problem, we've got 46291990 and 99289464 to multiply
46291990 × 99289464 = 99289464 × (46291990)
+ 99289464 × 0 what gives us 0
+ 99289464 × 90 which equals 8936051760
+ 99289464 × 900 which equals 89360517600
+ 99289464 × 1000 resulting in 99289464000
+ 99289464 × 90000 what gives us 8936051760000
+ 99289464 × 200000 what gives us 19857892800000
+ 99289464 × 6000000 resulting in 595736784000000
+ 99289464 × 40000000 yielding 3971578560000000

= 4596306874593360
