Finding the Fourth Proportional to 5,789.52, 8,681.98 and 2,089.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,789.52 : 8,681.98 = 2,089.74 : x
2. Step 2: Convert to fraction form
   5,789.52/8,681.98 = 2,089.74/x
3. Step 3: Cross multiply
   5,789.52x = 8,681.98 × 2,089.74
4. Step 4: Simplify right side
   5,789.52x = 18,143,080.89
5. Step 5: Solve for x
   x = 18,143,080.89/5,789.52
6. Step 6: Final answer
   x = 3,133.78