Finding the Fourth Proportional to 6,408.06, 9,591.39 and 5,801.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,408.06 : 9,591.39 = 5,801.82 : x
2. Step 2: Convert to fraction form
   6,408.06/9,591.39 = 5,801.82/x
3. Step 3: Cross multiply
   6,408.06x = 9,591.39 × 5,801.82
4. Step 4: Simplify right side
   6,408.06x = 55,647,518.33
5. Step 5: Solve for x
   x = 55,647,518.33/6,408.06
6. Step 6: Final answer
   x = 8,683.99