Finding the Fourth Proportional to 5,659.89, 8,498.17 and 3,165.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,659.89 : 8,498.17 = 3,165.96 : x
2. Step 2: Convert to fraction form
   5,659.89/8,498.17 = 3,165.96/x
3. Step 3: Cross multiply
   5,659.89x = 8,498.17 × 3,165.96
4. Step 4: Simplify right side
   5,659.89x = 26,904,871.71
5. Step 5: Solve for x
   x = 26,904,871.71/5,659.89
6. Step 6: Final answer
   x = 4,753.60