Finding the Fourth Proportional to 11,414.28, 17,097.72 and 10,583.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,414.28 : 17,097.72 = 10,583.82 : x
2. Step 2: Convert to fraction form
   11,414.28/17,097.72 = 10,583.82/x
3. Step 3: Cross multiply
   11,414.28x = 17,097.72 × 10,583.82
4. Step 4: Simplify right side
   11,414.28x = 180,959,190.89
5. Step 5: Solve for x
   x = 180,959,190.89/11,414.28
6. Step 6: Final answer
   x = 15,853.75