Finding the Fourth Proportional to 5,755.52, 7,940.76 and 3,768.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,755.52 : 7,940.76 = 3,768.32 : x
2. Step 2: Convert to fraction form
   5,755.52/7,940.76 = 3,768.32/x
3. Step 3: Cross multiply
   5,755.52x = 7,940.76 × 3,768.32
4. Step 4: Simplify right side
   5,755.52x = 29,923,324.72
5. Step 5: Solve for x
   x = 29,923,324.72/5,755.52
6. Step 6: Final answer
   x = 5,199.07