Finding the Fourth Proportional to 1,657,600.72, 2,287,465.12 and 922,550

Step by Step Solution

1. Step 1: Write the proportion equation
   1,657,600.72 : 2,287,465.12 = 922,550 : x
2. Step 2: Convert to fraction form
   1,657,600.72/2,287,465.12 = 922,550/x
3. Step 3: Cross multiply
   1,657,600.72x = 2,287,465.12 × 922,550
4. Step 4: Simplify right side
   1,657,600.72x = 2,110,300,946,456
5. Step 5: Solve for x
   x = 2,110,300,946,456/1,657,600.72
6. Step 6: Final answer
   x = 1,273,105.71