Finding the Fourth Proportional to 6,076.48, 8,384.88 and 3,423.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,076.48 : 8,384.88 = 3,423.34 : x
2. Step 2: Convert to fraction form
   6,076.48/8,384.88 = 3,423.34/x
3. Step 3: Cross multiply
   6,076.48x = 8,384.88 × 3,423.34
4. Step 4: Simplify right side
   6,076.48x = 28,704,295.10
5. Step 5: Solve for x
   x = 28,704,295.10/6,076.48
6. Step 6: Final answer
   x = 4,723.84