Finding the Third Proportional to 32,402.75 and 67,055

Step by Step Solution

1. Step 1: Write the proportion equation
   32,402.75 : 67,055 = 67,055 : x
2. Step 2: Convert to fraction form
   32,402.75/67,055 = 67,055/x
3. Step 3: Cross multiply
   32,402.75x = 67,055 × 67,055
4. Step 4: Simplify right side
   32,402.75x = 4,496,373,025
5. Step 5: Solve for x
   x = 4,496,373,025/32,402.75
6. Step 6: Final answer
   x = 138,765.17