Finding the Third Proportional to 85,934 and 132,789

Step by Step Solution

1. Step 1: Write the proportion equation
   85,934 : 132,789 = 132,789 : x
2. Step 2: Convert to fraction form
   85,934/132,789 = 132,789/x
3. Step 3: Cross multiply
   85,934x = 132,789 × 132,789
4. Step 4: Simplify right side
   85,934x = 17,632,918,521
5. Step 5: Solve for x
   x = 17,632,918,521/85,934
6. Step 6: Final answer
   x = 205,191.41