Finding the Fourth Proportional to 2,747.55, 3,791.61 and 1,568.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747.55 : 3,791.61 = 1,568.55 : x
2. Step 2: Convert to fraction form
   2,747.55/3,791.61 = 1,568.55/x
3. Step 3: Cross multiply
   2,747.55x = 3,791.61 × 1,568.55
4. Step 4: Simplify right side
   2,747.55x = 5,947,329.87
5. Step 5: Solve for x
   x = 5,947,329.87/2,747.55
6. Step 6: Final answer
   x = 2,164.59