Finding the Third Proportional to 88,589 and 132,884

Step by Step Solution

1. Step 1: Write the proportion equation
   88,589 : 132,884 = 132,884 : x
2. Step 2: Convert to fraction form
   88,589/132,884 = 132,884/x
3. Step 3: Cross multiply
   88,589x = 132,884 × 132,884
4. Step 4: Simplify right side
   88,589x = 17,658,157,456
5. Step 5: Solve for x
   x = 17,658,157,456/88,589
6. Step 6: Final answer
   x = 199,326.75