Alright, let's work through 5217 times 8478 step by step
5217 × 8478 = 8478 × (5217)
+ 8478 × 7 that equals 59346
+ 8478 × 10 that results in 84780
+ 8478 × 200 resulting in 1695600
+ 8478 × 5000 resulting in 42390000

= 44229726
