Finding the Third Proportional to 88,332 and 132,570

Step by Step Solution

1. Step 1: Write the proportion equation
   88,332 : 132,570 = 132,570 : x
2. Step 2: Convert to fraction form
   88,332/132,570 = 132,570/x
3. Step 3: Cross multiply
   88,332x = 132,570 × 132,570
4. Step 4: Simplify right side
   88,332x = 17,574,804,900
5. Step 5: Solve for x
   x = 17,574,804,900/88,332
6. Step 6: Final answer
   x = 198,963.06