Finding the Fourth Proportional to 3,105.82, 4,284.52 and 1,927.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,105.82 : 4,284.52 = 1,927.27 : x
2. Step 2: Convert to fraction form
   3,105.82/4,284.52 = 1,927.27/x
3. Step 3: Cross multiply
   3,105.82x = 4,284.52 × 1,927.27
4. Step 4: Simplify right side
   3,105.82x = 8,257,426.86
5. Step 5: Solve for x
   x = 8,257,426.86/3,105.82
6. Step 6: Final answer
   x = 2,658.69