Finding the Third Proportional to 239,761.50 and 524,676

Step by Step Solution

1. Step 1: Write the proportion equation
   239,761.50 : 524,676 = 524,676 : x
2. Step 2: Convert to fraction form
   239,761.50/524,676 = 524,676/x
3. Step 3: Cross multiply
   239,761.50x = 524,676 × 524,676
4. Step 4: Simplify right side
   239,761.50x = 275,284,904,976
5. Step 5: Solve for x
   x = 275,284,904,976/239,761.50
6. Step 6: Final answer
   x = 1,148,161.42