Finding the Third Proportional to 32,923.50 and 71,439

Step by Step Solution

1. Step 1: Write the proportion equation
   32,923.50 : 71,439 = 71,439 : x
2. Step 2: Convert to fraction form
   32,923.50/71,439 = 71,439/x
3. Step 3: Cross multiply
   32,923.50x = 71,439 × 71,439
4. Step 4: Simplify right side
   32,923.50x = 5,103,530,721
5. Step 5: Solve for x
   x = 5,103,530,721/32,923.50
6. Step 6: Final answer
   x = 155,011.79