Finding the Third Proportional to 237,073.50 and 516,753

Step by Step Solution

1. Step 1: Write the proportion equation
   237,073.50 : 516,753 = 516,753 : x
2. Step 2: Convert to fraction form
   237,073.50/516,753 = 516,753/x
3. Step 3: Cross multiply
   237,073.50x = 516,753 × 516,753
4. Step 4: Simplify right side
   237,073.50x = 267,033,663,009
5. Step 5: Solve for x
   x = 267,033,663,009/237,073.50
6. Step 6: Final answer
   x = 1,126,375.00