Finding the Fourth Proportional to 4,106.72, 5,668.56 and 2,428.04

Step by Step Solution

1. Step 1: Write the proportion equation
   4,106.72 : 5,668.56 = 2,428.04 : x
2. Step 2: Convert to fraction form
   4,106.72/5,668.56 = 2,428.04/x
3. Step 3: Cross multiply
   4,106.72x = 5,668.56 × 2,428.04
4. Step 4: Simplify right side
   4,106.72x = 13,763,490.42
5. Step 5: Solve for x
   x = 13,763,490.42/4,106.72
6. Step 6: Final answer
   x = 3,351.46