Finding the Fourth Proportional to 9,585.06, 13,227.39 and 5,393.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,585.06 : 13,227.39 = 5,393.31 : x
2. Step 2: Convert to fraction form
   9,585.06/13,227.39 = 5,393.31/x
3. Step 3: Cross multiply
   9,585.06x = 13,227.39 × 5,393.31
4. Step 4: Simplify right side
   9,585.06x = 71,339,414.76
5. Step 5: Solve for x
   x = 71,339,414.76/9,585.06
6. Step 6: Final answer
   x = 7,442.77