Finding the Fourth Proportional to 5,585.82, 7,708.41 and 3,101.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,585.82 : 7,708.41 = 3,101.82 : x
2. Step 2: Convert to fraction form
   5,585.82/7,708.41 = 3,101.82/x
3. Step 3: Cross multiply
   5,585.82x = 7,708.41 × 3,101.82
4. Step 4: Simplify right side
   5,585.82x = 23,910,100.31
5. Step 5: Solve for x
   x = 23,910,100.31/5,585.82
6. Step 6: Final answer
   x = 4,280.50