Finding the Third Proportional to 71,224.25 and 151,982.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,224.25 : 151,982.50 = 151,982.50 : x
2. Step 2: Convert to fraction form
   71,224.25/151,982.50 = 151,982.50/x
3. Step 3: Cross multiply
   71,224.25x = 151,982.50 × 151,982.50
4. Step 4: Simplify right side
   71,224.25x = 23,098,680,306.25
5. Step 5: Solve for x
   x = 23,098,680,306.25/71,224.25
6. Step 6: Final answer
   x = 324,309.21