Finding the Third Proportional to 88,117 and 132,992

Step by Step Solution

1. Step 1: Write the proportion equation
   88,117 : 132,992 = 132,992 : x
2. Step 2: Convert to fraction form
   88,117/132,992 = 132,992/x
3. Step 3: Cross multiply
   88,117x = 132,992 × 132,992
4. Step 4: Simplify right side
   88,117x = 17,686,872,064
5. Step 5: Solve for x
   x = 17,686,872,064/88,117
6. Step 6: Final answer
   x = 200,720.32