Finding the Third Proportional to 332,545.50 and 487,019.25

Step by Step Solution

1. Step 1: Write the proportion equation
   332,545.50 : 487,019.25 = 487,019.25 : x
2. Step 2: Convert to fraction form
   332,545.50/487,019.25 = 487,019.25/x
3. Step 3: Cross multiply
   332,545.50x = 487,019.25 × 487,019.25
4. Step 4: Simplify right side
   332,545.50x = 237,187,749,870.56
5. Step 5: Solve for x
   x = 237,187,749,870.56/332,545.50
6. Step 6: Final answer
   x = 713,249.01