Finding the Fourth Proportional to 6,031.72, 8,324.12 and 3,379.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,031.72 : 8,324.12 = 3,379.10 : x
2. Step 2: Convert to fraction form
   6,031.72/8,324.12 = 3,379.10/x
3. Step 3: Cross multiply
   6,031.72x = 8,324.12 × 3,379.10
4. Step 4: Simplify right side
   6,031.72x = 28,128,033.89
5. Step 5: Solve for x
   x = 28,128,033.89/6,031.72
6. Step 6: Final answer
   x = 4,663.35