Finding the Third Proportional to 156,952.50 and 335,451

Step by Step Solution

1. Step 1: Write the proportion equation
   156,952.50 : 335,451 = 335,451 : x
2. Step 2: Convert to fraction form
   156,952.50/335,451 = 335,451/x
3. Step 3: Cross multiply
   156,952.50x = 335,451 × 335,451
4. Step 4: Simplify right side
   156,952.50x = 112,527,373,401
5. Step 5: Solve for x
   x = 112,527,373,401/156,952.50
6. Step 6: Final answer
   x = 716,951.77