Alright, let's work through 4527 times 1264 step by step
4527 × 1264 = 1264 × (4527)
+ 1264 × 7 giving us 8848
+ 1264 × 20 producing 25280
+ 1264 × 500 yielding 632000
+ 1264 × 4000 that is equal 5056000

= 5722128
