Finding the Fourth Proportional to 11,360.32, 17,038.24 and 5,816.64

Step by Step Solution

1. Step 1: Write the proportion equation
   11,360.32 : 17,038.24 = 5,816.64 : x
2. Step 2: Convert to fraction form
   11,360.32/17,038.24 = 5,816.64/x
3. Step 3: Cross multiply
   11,360.32x = 17,038.24 × 5,816.64
4. Step 4: Simplify right side
   11,360.32x = 99,105,308.31
5. Step 5: Solve for x
   x = 99,105,308.31/11,360.32
6. Step 6: Final answer
   x = 8,723.81