Finding the Fourth Proportional to 6,105.89, 9,158.10 and 2,597.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.89 : 9,158.10 = 2,597.31 : x
2. Step 2: Convert to fraction form
   6,105.89/9,158.10 = 2,597.31/x
3. Step 3: Cross multiply
   6,105.89x = 9,158.10 × 2,597.31
4. Step 4: Simplify right side
   6,105.89x = 23,786,414.97
5. Step 5: Solve for x
   x = 23,786,414.97/6,105.89
6. Step 6: Final answer
   x = 3,895.65