Finding the Fourth Proportional to 5,872.89, 8,104.67 and 3,514.57

Step by Step Solution

1. Step 1: Write the proportion equation
   5,872.89 : 8,104.67 = 3,514.57 : x
2. Step 2: Convert to fraction form
   5,872.89/8,104.67 = 3,514.57/x
3. Step 3: Cross multiply
   5,872.89x = 8,104.67 × 3,514.57
4. Step 4: Simplify right side
   5,872.89x = 28,484,430.04
5. Step 5: Solve for x
   x = 28,484,430.04/5,872.89
6. Step 6: Final answer
   x = 4,850.16