Finding the Fourth Proportional to 6,076.43, 8,385.51 and 3,839.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,076.43 : 8,385.51 = 3,839.31 : x
2. Step 2: Convert to fraction form
   6,076.43/8,385.51 = 3,839.31/x
3. Step 3: Cross multiply
   6,076.43x = 8,385.51 × 3,839.31
4. Step 4: Simplify right side
   6,076.43x = 32,194,572.40
5. Step 5: Solve for x
   x = 32,194,572.40/6,076.43
6. Step 6: Final answer
   x = 5,298.28