Finding the Fourth Proportional to 11,053.18, 15,238.38 and 7,510.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,053.18 : 15,238.38 = 7,510.24 : x
2. Step 2: Convert to fraction form
   11,053.18/15,238.38 = 7,510.24/x
3. Step 3: Cross multiply
   11,053.18x = 15,238.38 × 7,510.24
4. Step 4: Simplify right side
   11,053.18x = 114,443,891.01
5. Step 5: Solve for x
   x = 114,443,891.01/11,053.18
6. Step 6: Final answer
   x = 10,353.93