Finding the Fourth Proportional to 16,587.54, 24,871.67 and 5,491.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,587.54 : 24,871.67 = 5,491.25 : x
2. Step 2: Convert to fraction form
   16,587.54/24,871.67 = 5,491.25/x
3. Step 3: Cross multiply
   16,587.54x = 24,871.67 × 5,491.25
4. Step 4: Simplify right side
   16,587.54x = 136,576,557.89
5. Step 5: Solve for x
   x = 136,576,557.89/16,587.54
6. Step 6: Final answer
   x = 8,233.68