Finding the Fourth Proportional to 6,076.22, 8,384.72 and 3,423.87

Step by Step Solution

1. Step 1: Write the proportion equation
   6,076.22 : 8,384.72 = 3,423.87 : x
2. Step 2: Convert to fraction form
   6,076.22/8,384.72 = 3,423.87/x
3. Step 3: Cross multiply
   6,076.22x = 8,384.72 × 3,423.87
4. Step 4: Simplify right side
   6,076.22x = 28,708,174.15
5. Step 5: Solve for x
   x = 28,708,174.15/6,076.22
6. Step 6: Final answer
   x = 4,724.68