Finding the Fourth Proportional to 2,747.12, 3,791.52 and 1,568.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747.12 : 3,791.52 = 1,568.72 : x
2. Step 2: Convert to fraction form
   2,747.12/3,791.52 = 1,568.72/x
3. Step 3: Cross multiply
   2,747.12x = 3,791.52 × 1,568.72
4. Step 4: Simplify right side
   2,747.12x = 5,947,833.25
5. Step 5: Solve for x
   x = 5,947,833.25/2,747.12
6. Step 6: Final answer
   x = 2,165.12