Finding the Third Proportional to 152,834 and 332,020

Step by Step Solution

1. Step 1: Write the proportion equation
   152,834 : 332,020 = 332,020 : x
2. Step 2: Convert to fraction form
   152,834/332,020 = 332,020/x
3. Step 3: Cross multiply
   152,834x = 332,020 × 332,020
4. Step 4: Simplify right side
   152,834x = 110,237,280,400
5. Step 5: Solve for x
   x = 110,237,280,400/152,834
6. Step 6: Final answer
   x = 721,287.67