Finding the Fourth Proportional to 3,789.29, 5,682.03 and 2,208.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,789.29 : 5,682.03 = 2,208.52 : x
2. Step 2: Convert to fraction form
   3,789.29/5,682.03 = 2,208.52/x
3. Step 3: Cross multiply
   3,789.29x = 5,682.03 × 2,208.52
4. Step 4: Simplify right side
   3,789.29x = 12,548,882.42
5. Step 5: Solve for x
   x = 12,548,882.42/3,789.29
6. Step 6: Final answer
   x = 3,311.67