Finding the Third Proportional to 115,342.50 and 247,929

Step by Step Solution

1. Step 1: Write the proportion equation
   115,342.50 : 247,929 = 247,929 : x
2. Step 2: Convert to fraction form
   115,342.50/247,929 = 247,929/x
3. Step 3: Cross multiply
   115,342.50x = 247,929 × 247,929
4. Step 4: Simplify right side
   115,342.50x = 61,468,789,041
5. Step 5: Solve for x
   x = 61,468,789,041/115,342.50
6. Step 6: Final answer
   x = 532,924.02