Finding the Fourth Proportional to 6,076.44, 8,385.50 and 3,423.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,076.44 : 8,385.50 = 3,423.89 : x
2. Step 2: Convert to fraction form
   6,076.44/8,385.50 = 3,423.89/x
3. Step 3: Cross multiply
   6,076.44x = 8,385.50 × 3,423.89
4. Step 4: Simplify right side
   6,076.44x = 28,711,059.12
5. Step 5: Solve for x
   x = 28,711,059.12/6,076.44
6. Step 6: Final answer
   x = 4,724.98