Finding the Fourth Proportional to 3,738.72, 5,600.74 and 2,274.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738.72 : 5,600.74 = 2,274.24 : x
2. Step 2: Convert to fraction form
   3,738.72/5,600.74 = 2,274.24/x
3. Step 3: Cross multiply
   3,738.72x = 5,600.74 × 2,274.24
4. Step 4: Simplify right side
   3,738.72x = 12,737,426.94
5. Step 5: Solve for x
   x = 12,737,426.94/3,738.72
6. Step 6: Final answer
   x = 3,406.90