Finding the Fourth Proportional to 16,082.70, 22,204.98 and 10,042.17

Step by Step Solution

1. Step 1: Write the proportion equation
   16,082.70 : 22,204.98 = 10,042.17 : x
2. Step 2: Convert to fraction form
   16,082.70/22,204.98 = 10,042.17/x
3. Step 3: Cross multiply
   16,082.70x = 22,204.98 × 10,042.17
4. Step 4: Simplify right side
   16,082.70x = 222,986,184.01
5. Step 5: Solve for x
   x = 222,986,184.01/16,082.70
6. Step 6: Final answer
   x = 13,864.97