Finding the Fourth Proportional to 5,844.24, 8,761.59 and 3,990.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,844.24 : 8,761.59 = 3,990.69 : x
2. Step 2: Convert to fraction form
   5,844.24/8,761.59 = 3,990.69/x
3. Step 3: Cross multiply
   5,844.24x = 8,761.59 × 3,990.69
4. Step 4: Simplify right side
   5,844.24x = 34,964,789.60
5. Step 5: Solve for x
   x = 34,964,789.60/5,844.24
6. Step 6: Final answer
   x = 5,982.78