Finding the Fourth Proportional to 2,747.88, 3,791.88 and 1,568.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747.88 : 3,791.88 = 1,568.72 : x
2. Step 2: Convert to fraction form
   2,747.88/3,791.88 = 1,568.72/x
3. Step 3: Cross multiply
   2,747.88x = 3,791.88 × 1,568.72
4. Step 4: Simplify right side
   2,747.88x = 5,948,397.99
5. Step 5: Solve for x
   x = 5,948,397.99/2,747.88
6. Step 6: Final answer
   x = 2,164.72