Finding the Third Proportional to 88,830 and 131,892

Step by Step Solution

1. Step 1: Write the proportion equation
   88,830 : 131,892 = 131,892 : x
2. Step 2: Convert to fraction form
   88,830/131,892 = 131,892/x
3. Step 3: Cross multiply
   88,830x = 131,892 × 131,892
4. Step 4: Simplify right side
   88,830x = 17,395,499,664
5. Step 5: Solve for x
   x = 17,395,499,664/88,830
6. Step 6: Final answer
   x = 195,829.11