Finding the Fourth Proportional to 5,871.69, 8,103.24 and 3,514.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,871.69 : 8,103.24 = 3,514.59 : x
2. Step 2: Convert to fraction form
   5,871.69/8,103.24 = 3,514.59/x
3. Step 3: Cross multiply
   5,871.69x = 8,103.24 × 3,514.59
4. Step 4: Simplify right side
   5,871.69x = 28,479,566.27
5. Step 5: Solve for x
   x = 28,479,566.27/5,871.69
6. Step 6: Final answer
   x = 4,850.32