Finding the Fourth Proportional to 3,749.56, 5,169.54 and 2,568.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,749.56 : 5,169.54 = 2,568.52 : x
2. Step 2: Convert to fraction form
   3,749.56/5,169.54 = 2,568.52/x
3. Step 3: Cross multiply
   3,749.56x = 5,169.54 × 2,568.52
4. Step 4: Simplify right side
   3,749.56x = 13,278,066.88
5. Step 5: Solve for x
   x = 13,278,066.88/3,749.56
6. Step 6: Final answer
   x = 3,541.23