Finding the Fourth Proportional to 12,049.69, 18,067.92 and 3,727.39

Step by Step Solution

1. Step 1: Write the proportion equation
   12,049.69 : 18,067.92 = 3,727.39 : x
2. Step 2: Convert to fraction form
   12,049.69/18,067.92 = 3,727.39/x
3. Step 3: Cross multiply
   12,049.69x = 18,067.92 × 3,727.39
4. Step 4: Simplify right side
   12,049.69x = 67,346,184.33
5. Step 5: Solve for x
   x = 67,346,184.33/12,049.69
6. Step 6: Final answer
   x = 5,589.04