Finding the Third Proportional to 16,668 and 25,798

Step by Step Solution

1. Step 1: Write the proportion equation
   16,668 : 25,798 = 25,798 : x
2. Step 2: Convert to fraction form
   16,668/25,798 = 25,798/x
3. Step 3: Cross multiply
   16,668x = 25,798 × 25,798
4. Step 4: Simplify right side
   16,668x = 665,536,804
5. Step 5: Solve for x
   x = 665,536,804/16,668
6. Step 6: Final answer
   x = 39,929.01