Finding the Fourth Proportional to 6,078.22, 8,379.38 and 4,587.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,078.22 : 8,379.38 = 4,587.82 : x
2. Step 2: Convert to fraction form
   6,078.22/8,379.38 = 4,587.82/x
3. Step 3: Cross multiply
   6,078.22x = 8,379.38 × 4,587.82
4. Step 4: Simplify right side
   6,078.22x = 38,443,087.15
5. Step 5: Solve for x
   x = 38,443,087.15/6,078.22
6. Step 6: Final answer
   x = 6,324.73