Alright, let's work through 9191 times 9473 step by step
9191 × 9473 = 9473 × (9191)
+ 9473 × 1 yielding 9473
+ 9473 × 90 that is equal 852570
+ 9473 × 100 producing 947300
+ 9473 × 9000 that is equal 85257000

= 87066343
