Finding the Third Proportional to 72,818.38 and 98,382

Step by Step Solution

1. Step 1: Write the proportion equation
   72,818.38 : 98,382 = 98,382 : x
2. Step 2: Convert to fraction form
   72,818.38/98,382 = 98,382/x
3. Step 3: Cross multiply
   72,818.38x = 98,382 × 98,382
4. Step 4: Simplify right side
   72,818.38x = 9,679,017,924
5. Step 5: Solve for x
   x = 9,679,017,924/72,818.38
6. Step 6: Final answer
   x = 132,919.99