Finding the Fourth Proportional to 6,347.20, 8,758.94 and 3,514.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,347.20 : 8,758.94 = 3,514.69 : x
2. Step 2: Convert to fraction form
   6,347.20/8,758.94 = 3,514.69/x
3. Step 3: Cross multiply
   6,347.20x = 8,758.94 × 3,514.69
4. Step 4: Simplify right side
   6,347.20x = 30,784,958.83
5. Step 5: Solve for x
   x = 30,784,958.83/6,347.20
6. Step 6: Final answer
   x = 4,850.16