Finding the Fourth Proportional to 7,585.43, 10,468.38 and 5,223.47

Step by Step Solution

1. Step 1: Write the proportion equation
   7,585.43 : 10,468.38 = 5,223.47 : x
2. Step 2: Convert to fraction form
   7,585.43/10,468.38 = 5,223.47/x
3. Step 3: Cross multiply
   7,585.43x = 10,468.38 × 5,223.47
4. Step 4: Simplify right side
   7,585.43x = 54,681,216.54
5. Step 5: Solve for x
   x = 54,681,216.54/7,585.43
6. Step 6: Final answer
   x = 7,208.72