Finding the Fourth Proportional to 11,037.96, 15,229.71 and 7,003.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,037.96 : 15,229.71 = 7,003.32 : x
2. Step 2: Convert to fraction form
   11,037.96/15,229.71 = 7,003.32/x
3. Step 3: Cross multiply
   11,037.96x = 15,229.71 × 7,003.32
4. Step 4: Simplify right side
   11,037.96x = 106,658,501.79
5. Step 5: Solve for x
   x = 106,658,501.79/11,037.96
6. Step 6: Final answer
   x = 9,662.88