Finding the Fourth Proportional to 17,557.89, 26,331.34 and 5,868.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,557.89 : 26,331.34 = 5,868.37 : x
2. Step 2: Convert to fraction form
   17,557.89/26,331.34 = 5,868.37/x
3. Step 3: Cross multiply
   17,557.89x = 26,331.34 × 5,868.37
4. Step 4: Simplify right side
   17,557.89x = 154,522,045.72
5. Step 5: Solve for x
   x = 154,522,045.72/17,557.89
6. Step 6: Final answer
   x = 8,800.72