Finding the Third Proportional to 32,860.13 and 71,939.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,860.13 : 71,939.25 = 71,939.25 : x
2. Step 2: Convert to fraction form
   32,860.13/71,939.25 = 71,939.25/x
3. Step 3: Cross multiply
   32,860.13x = 71,939.25 × 71,939.25
4. Step 4: Simplify right side
   32,860.13x = 5,175,255,690.56
5. Step 5: Solve for x
   x = 5,175,255,690.56/32,860.13
6. Step 6: Final answer
   x = 157,493.49