Finding the Third Proportional to 524,662.50 and 783,744

Step by Step Solution

1. Step 1: Write the proportion equation
   524,662.50 : 783,744 = 783,744 : x
2. Step 2: Convert to fraction form
   524,662.50/783,744 = 783,744/x
3. Step 3: Cross multiply
   524,662.50x = 783,744 × 783,744
4. Step 4: Simplify right side
   524,662.50x = 614,254,657,536
5. Step 5: Solve for x
   x = 614,254,657,536/524,662.50
6. Step 6: Final answer
   x = 1,170,761.50