Finding the Fourth Proportional to 2,747.48, 3,790.86 and 1,568.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,747.48 : 3,790.86 = 1,568.12 : x
2. Step 2: Convert to fraction form
   2,747.48/3,790.86 = 1,568.12/x
3. Step 3: Cross multiply
   2,747.48x = 3,790.86 × 1,568.12
4. Step 4: Simplify right side
   2,747.48x = 5,944,523.38
5. Step 5: Solve for x
   x = 5,944,523.38/2,747.48
6. Step 6: Final answer
   x = 2,163.63