Finding the Third Proportional to 71,200.50 and 153,822

Step by Step Solution

1. Step 1: Write the proportion equation
   71,200.50 : 153,822 = 153,822 : x
2. Step 2: Convert to fraction form
   71,200.50/153,822 = 153,822/x
3. Step 3: Cross multiply
   71,200.50x = 153,822 × 153,822
4. Step 4: Simplify right side
   71,200.50x = 23,661,207,684
5. Step 5: Solve for x
   x = 23,661,207,684/71,200.50
6. Step 6: Final answer
   x = 332,318.00