Finding the Third Proportional to 88,079 and 132,146

Step by Step Solution

1. Step 1: Write the proportion equation
   88,079 : 132,146 = 132,146 : x
2. Step 2: Convert to fraction form
   88,079/132,146 = 132,146/x
3. Step 3: Cross multiply
   88,079x = 132,146 × 132,146
4. Step 4: Simplify right side
   88,079x = 17,462,565,316
5. Step 5: Solve for x
   x = 17,462,565,316/88,079
6. Step 6: Final answer
   x = 198,260.26