Finding the Fourth Proportional to 3,738.72, 5,591.07 and 2,802.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738.72 : 5,591.07 = 2,802.27 : x
2. Step 2: Convert to fraction form
   3,738.72/5,591.07 = 2,802.27/x
3. Step 3: Cross multiply
   3,738.72x = 5,591.07 × 2,802.27
4. Step 4: Simplify right side
   3,738.72x = 15,667,687.73
5. Step 5: Solve for x
   x = 15,667,687.73/3,738.72
6. Step 6: Final answer
   x = 4,190.66