Finding the Fourth Proportional to 10,507.52, 15,747.04 and 5,827.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,507.52 : 15,747.04 = 5,827.28 : x
2. Step 2: Convert to fraction form
   10,507.52/15,747.04 = 5,827.28/x
3. Step 3: Cross multiply
   10,507.52x = 15,747.04 × 5,827.28
4. Step 4: Simplify right side
   10,507.52x = 91,762,411.25
5. Step 5: Solve for x
   x = 91,762,411.25/10,507.52
6. Step 6: Final answer
   x = 8,733.02