Finding the Fourth Proportional to 11,040.24, 15,227.82 and 7,497.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,040.24 : 15,227.82 = 7,497.30 : x
2. Step 2: Convert to fraction form
   11,040.24/15,227.82 = 7,497.30/x
3. Step 3: Cross multiply
   11,040.24x = 15,227.82 × 7,497.30
4. Step 4: Simplify right side
   11,040.24x = 114,167,534.89
5. Step 5: Solve for x
   x = 114,167,534.89/11,040.24
6. Step 6: Final answer
   x = 10,341.04