Finding the Fourth Proportional to 3,263.94, 4,496.85 and 3,108.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,263.94 : 4,496.85 = 3,108.42 : x
2. Step 2: Convert to fraction form
   3,263.94/4,496.85 = 3,108.42/x
3. Step 3: Cross multiply
   3,263.94x = 4,496.85 × 3,108.42
4. Step 4: Simplify right side
   3,263.94x = 13,978,098.48
5. Step 5: Solve for x
   x = 13,978,098.48/3,263.94
6. Step 6: Final answer
   x = 4,282.58