Finding the Fourth Proportional to 4,103.42, 5,662.72 and 2,240.42

Step by Step Solution

1. Step 1: Write the proportion equation
   4,103.42 : 5,662.72 = 2,240.42 : x
2. Step 2: Convert to fraction form
   4,103.42/5,662.72 = 2,240.42/x
3. Step 3: Cross multiply
   4,103.42x = 5,662.72 × 2,240.42
4. Step 4: Simplify right side
   4,103.42x = 12,686,871.14
5. Step 5: Solve for x
   x = 12,686,871.14/4,103.42
6. Step 6: Final answer
   x = 3,091.78