Finding the Third Proportional to 152,740.50 and 332,575.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,740.50 : 332,575.50 = 332,575.50 : x
2. Step 2: Convert to fraction form
   152,740.50/332,575.50 = 332,575.50/x
3. Step 3: Cross multiply
   152,740.50x = 332,575.50 × 332,575.50
4. Step 4: Simplify right side
   152,740.50x = 110,606,463,200.25
5. Step 5: Solve for x
   x = 110,606,463,200.25/152,740.50
6. Step 6: Final answer
   x = 724,146.27