Finding the Third Proportional to 571,569.50 and 783,746

Step by Step Solution

1. Step 1: Write the proportion equation
   571,569.50 : 783,746 = 783,746 : x
2. Step 2: Convert to fraction form
   571,569.50/783,746 = 783,746/x
3. Step 3: Cross multiply
   571,569.50x = 783,746 × 783,746
4. Step 4: Simplify right side
   571,569.50x = 614,257,792,516
5. Step 5: Solve for x
   x = 614,257,792,516/571,569.50
6. Step 6: Final answer
   x = 1,074,686.09