Finding the Third Proportional to 32,871.75 and 71,962.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,871.75 : 71,962.75 = 71,962.75 : x
2. Step 2: Convert to fraction form
   32,871.75/71,962.75 = 71,962.75/x
3. Step 3: Cross multiply
   32,871.75x = 71,962.75 × 71,962.75
4. Step 4: Simplify right side
   32,871.75x = 5,178,637,387.56
5. Step 5: Solve for x
   x = 5,178,637,387.56/32,871.75
6. Step 6: Final answer
   x = 157,540.67