Finding the Fourth Proportional to 5,754.55, 7,939.20 and 3,766.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,754.55 : 7,939.20 = 3,766.24 : x
2. Step 2: Convert to fraction form
   5,754.55/7,939.20 = 3,766.24/x
3. Step 3: Cross multiply
   5,754.55x = 7,939.20 × 3,766.24
4. Step 4: Simplify right side
   5,754.55x = 29,900,932.61
5. Step 5: Solve for x
   x = 29,900,932.61/5,754.55
6. Step 6: Final answer
   x = 5,196.05