Finding the Third Proportional to 152,711 and 332,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,711 : 332,527.50 = 332,527.50 : x
2. Step 2: Convert to fraction form
   152,711/332,527.50 = 332,527.50/x
3. Step 3: Cross multiply
   152,711x = 332,527.50 × 332,527.50
4. Step 4: Simplify right side
   152,711x = 110,574,538,256.25
5. Step 5: Solve for x
   x = 110,574,538,256.25/152,711
6. Step 6: Final answer
   x = 724,077.10