Finding the Third Proportional to 32,395.88 and 69,712.13

Step by Step Solution

1. Step 1: Write the proportion equation
   32,395.88 : 69,712.13 = 69,712.13 : x
2. Step 2: Convert to fraction form
   32,395.88/69,712.13 = 69,712.13/x
3. Step 3: Cross multiply
   32,395.88x = 69,712.13 × 69,712.13
4. Step 4: Simplify right side
   32,395.88x = 4,859,780,372.02
5. Step 5: Solve for x
   x = 4,859,780,372.02/32,395.88
6. Step 6: Final answer
   x = 150,012.32