Finding the Fourth Proportional to 6,308.72, 8,706.04 and 3,514.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,308.72 : 8,706.04 = 3,514.22 : x
2. Step 2: Convert to fraction form
   6,308.72/8,706.04 = 3,514.22/x
3. Step 3: Cross multiply
   6,308.72x = 8,706.04 × 3,514.22
4. Step 4: Simplify right side
   6,308.72x = 30,594,920.22
5. Step 5: Solve for x
   x = 30,594,920.22/6,308.72
6. Step 6: Final answer
   x = 4,849.63