Finding the Fourth Proportional to 16,087.98, 22,198.25 and 10,116.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,087.98 : 22,198.25 = 10,116.18 : x
2. Step 2: Convert to fraction form
   16,087.98/22,198.25 = 10,116.18/x
3. Step 3: Cross multiply
   16,087.98x = 22,198.25 × 10,116.18
4. Step 4: Simplify right side
   16,087.98x = 224,561,442.10
5. Step 5: Solve for x
   x = 224,561,442.10/16,087.98
6. Step 6: Final answer
   x = 13,958.34