Finding the Fourth Proportional to 8,243.91, 12,367.49 and 3,049.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,243.91 : 12,367.49 = 3,049.83 : x
2. Step 2: Convert to fraction form
   8,243.91/12,367.49 = 3,049.83/x
3. Step 3: Cross multiply
   8,243.91x = 12,367.49 × 3,049.83
4. Step 4: Simplify right side
   8,243.91x = 37,718,742.03
5. Step 5: Solve for x
   x = 37,718,742.03/8,243.91
6. Step 6: Final answer
   x = 4,575.35