Finding the Fourth Proportional to 9,032.54, 13,545.31 and 3,108.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,032.54 : 13,545.31 = 3,108.31 : x
2. Step 2: Convert to fraction form
   9,032.54/13,545.31 = 3,108.31/x
3. Step 3: Cross multiply
   9,032.54x = 13,545.31 × 3,108.31
4. Step 4: Simplify right side
   9,032.54x = 42,103,022.53
5. Step 5: Solve for x
   x = 42,103,022.53/9,032.54
6. Step 6: Final answer
   x = 4,661.26