Finding the Fourth Proportional to 6,067.32, 9,103.86 and 2,778.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,067.32 : 9,103.86 = 2,778.72 : x
2. Step 2: Convert to fraction form
   6,067.32/9,103.86 = 2,778.72/x
3. Step 3: Cross multiply
   6,067.32x = 9,103.86 × 2,778.72
4. Step 4: Simplify right side
   6,067.32x = 25,297,077.86
5. Step 5: Solve for x
   x = 25,297,077.86/6,067.32
6. Step 6: Final answer
   x = 4,169.40