Finding the Fourth Proportional to 9,481.36, 13,083.24 and 5,501.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,481.36 : 13,083.24 = 5,501.80 : x
2. Step 2: Convert to fraction form
   9,481.36/13,083.24 = 5,501.80/x
3. Step 3: Cross multiply
   9,481.36x = 13,083.24 × 5,501.80
4. Step 4: Simplify right side
   9,481.36x = 71,981,369.83
5. Step 5: Solve for x
   x = 71,981,369.83/9,481.36
6. Step 6: Final answer
   x = 7,591.88