Finding the Fourth Proportional to 2,757.27, 3,792.90 and 2,308.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757.27 : 3,792.90 = 2,308.93 : x
2. Step 2: Convert to fraction form
   2,757.27/3,792.90 = 2,308.93/x
3. Step 3: Cross multiply
   2,757.27x = 3,792.90 × 2,308.93
4. Step 4: Simplify right side
   2,757.27x = 8,757,540.60
5. Step 5: Solve for x
   x = 8,757,540.60/2,757.27
6. Step 6: Final answer
   x = 3,176.16