Finding the Third Proportional to 9,882 and 15,800

Step by Step Solution

1. Step 1: Write the proportion equation
   9,882 : 15,800 = 15,800 : x
2. Step 2: Convert to fraction form
   9,882/15,800 = 15,800/x
3. Step 3: Cross multiply
   9,882x = 15,800 × 15,800
4. Step 4: Simplify right side
   9,882x = 249,640,000
5. Step 5: Solve for x
   x = 249,640,000/9,882
6. Step 6: Final answer
   x = 25,262.09