Finding the Fourth Proportional to 3,925.30, 5,846.04 and 3,879.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,925.30 : 5,846.04 = 3,879.94 : x
2. Step 2: Convert to fraction form
   3,925.30/5,846.04 = 3,879.94/x
3. Step 3: Cross multiply
   3,925.30x = 5,846.04 × 3,879.94
4. Step 4: Simplify right side
   3,925.30x = 22,682,284.44
5. Step 5: Solve for x
   x = 22,682,284.44/3,925.30
6. Step 6: Final answer
   x = 5,778.48