Finding the Third Proportional to 88,456 and 132,359

Step by Step Solution

1. Step 1: Write the proportion equation
   88,456 : 132,359 = 132,359 : x
2. Step 2: Convert to fraction form
   88,456/132,359 = 132,359/x
3. Step 3: Cross multiply
   88,456x = 132,359 × 132,359
4. Step 4: Simplify right side
   88,456x = 17,518,904,881
5. Step 5: Solve for x
   x = 17,518,904,881/88,456
6. Step 6: Final answer
   x = 198,052.19