Finding the Fourth Proportional to 11,002.52, 15,179.42 and 7,599.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,002.52 : 15,179.42 = 7,599.31 : x
2. Step 2: Convert to fraction form
   11,002.52/15,179.42 = 7,599.31/x
3. Step 3: Cross multiply
   11,002.52x = 15,179.42 × 7,599.31
4. Step 4: Simplify right side
   11,002.52x = 115,353,004.31
5. Step 5: Solve for x
   x = 115,353,004.31/11,002.52
6. Step 6: Final answer
   x = 10,484.23