Finding the Third Proportional to 32,117.25 and 71,118.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,117.25 : 71,118.75 = 71,118.75 : x
2. Step 2: Convert to fraction form
   32,117.25/71,118.75 = 71,118.75/x
3. Step 3: Cross multiply
   32,117.25x = 71,118.75 × 71,118.75
4. Step 4: Simplify right side
   32,117.25x = 5,057,876,601.56
5. Step 5: Solve for x
   x = 5,057,876,601.56/32,117.25
6. Step 6: Final answer
   x = 157,481.62