Finding the Third Proportional to 332,157 and 515,734.50

Step by Step Solution

1. Step 1: Write the proportion equation
   332,157 : 515,734.50 = 515,734.50 : x
2. Step 2: Convert to fraction form
   332,157/515,734.50 = 515,734.50/x
3. Step 3: Cross multiply
   332,157x = 515,734.50 × 515,734.50
4. Step 4: Simplify right side
   332,157x = 265,982,074,490.25
5. Step 5: Solve for x
   x = 265,982,074,490.25/332,157
6. Step 6: Final answer
   x = 800,772.15