Finding the Third Proportional to 85,860 and 132,662

Step by Step Solution

1. Step 1: Write the proportion equation
   85,860 : 132,662 = 132,662 : x
2. Step 2: Convert to fraction form
   85,860/132,662 = 132,662/x
3. Step 3: Cross multiply
   85,860x = 132,662 × 132,662
4. Step 4: Simplify right side
   85,860x = 17,599,206,244
5. Step 5: Solve for x
   x = 17,599,206,244/85,860
6. Step 6: Final answer
   x = 204,975.61