Finding the Fourth Proportional to 5,540.94, 7,647.75 and 3,773.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,540.94 : 7,647.75 = 3,773.25 : x
2. Step 2: Convert to fraction form
   5,540.94/7,647.75 = 3,773.25/x
3. Step 3: Cross multiply
   5,540.94x = 7,647.75 × 3,773.25
4. Step 4: Simplify right side
   5,540.94x = 28,856,872.69
5. Step 5: Solve for x
   x = 28,856,872.69/5,540.94
6. Step 6: Final answer
   x = 5,207.94