Finding the Fourth Proportional to 6,104.49, 8,422.83 and 3,979.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,104.49 : 8,422.83 = 3,979.83 : x
2. Step 2: Convert to fraction form
   6,104.49/8,422.83 = 3,979.83/x
3. Step 3: Cross multiply
   6,104.49x = 8,422.83 × 3,979.83
4. Step 4: Simplify right side
   6,104.49x = 33,521,431.52
5. Step 5: Solve for x
   x = 33,521,431.52/6,104.49
6. Step 6: Final answer
   x = 5,491.27