Finding the Fourth Proportional to 9,585.54, 13,227.03 and 5,392.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,585.54 : 13,227.03 = 5,392.98 : x
2. Step 2: Convert to fraction form
   9,585.54/13,227.03 = 5,392.98/x
3. Step 3: Cross multiply
   9,585.54x = 13,227.03 × 5,392.98
4. Step 4: Simplify right side
   9,585.54x = 71,333,108.25
5. Step 5: Solve for x
   x = 71,333,108.25/9,585.54
6. Step 6: Final answer
   x = 7,441.74