Finding the Third Proportional to 88,510 and 132,482

Step by Step Solution

1. Step 1: Write the proportion equation
   88,510 : 132,482 = 132,482 : x
2. Step 2: Convert to fraction form
   88,510/132,482 = 132,482/x
3. Step 3: Cross multiply
   88,510x = 132,482 × 132,482
4. Step 4: Simplify right side
   88,510x = 17,551,480,324
5. Step 5: Solve for x
   x = 17,551,480,324/88,510
6. Step 6: Final answer
   x = 198,299.40