Finding the Fourth Proportional to 17,560.82, 26,335.76 and 5,871.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,560.82 : 26,335.76 = 5,871.31 : x
2. Step 2: Convert to fraction form
   17,560.82/26,335.76 = 5,871.31/x
3. Step 3: Cross multiply
   17,560.82x = 26,335.76 × 5,871.31
4. Step 4: Simplify right side
   17,560.82x = 154,625,315.85
5. Step 5: Solve for x
   x = 154,625,315.85/17,560.82
6. Step 6: Final answer
   x = 8,805.13