Finding the Fourth Proportional to 6,078.04, 8,385.39 and 3,839.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,078.04 : 8,385.39 = 3,839.06 : x
2. Step 2: Convert to fraction form
   6,078.04/8,385.39 = 3,839.06/x
3. Step 3: Cross multiply
   6,078.04x = 8,385.39 × 3,839.06
4. Step 4: Simplify right side
   6,078.04x = 32,192,036.30
5. Step 5: Solve for x
   x = 32,192,036.30/6,078.04
6. Step 6: Final answer
   x = 5,296.45