Finding the Fourth Proportional to 9,585.04, 13,227.34 and 5,393.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,585.04 : 13,227.34 = 5,393.29 : x
2. Step 2: Convert to fraction form
   9,585.04/13,227.34 = 5,393.29/x
3. Step 3: Cross multiply
   9,585.04x = 13,227.34 × 5,393.29
4. Step 4: Simplify right side
   9,585.04x = 71,338,880.55
5. Step 5: Solve for x
   x = 71,338,880.55/9,585.04
6. Step 6: Final answer
   x = 7,442.73