Finding the Third Proportional to 237,061.50 and 513,651

Step by Step Solution

1. Step 1: Write the proportion equation
   237,061.50 : 513,651 = 513,651 : x
2. Step 2: Convert to fraction form
   237,061.50/513,651 = 513,651/x
3. Step 3: Cross multiply
   237,061.50x = 513,651 × 513,651
4. Step 4: Simplify right side
   237,061.50x = 263,837,349,801
5. Step 5: Solve for x
   x = 263,837,349,801/237,061.50
6. Step 6: Final answer
   x = 1,112,948.96