Finding the Fourth Proportional to 3,701.74, 5,549.86 and 2,240.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,701.74 : 5,549.86 = 2,240.55 : x
2. Step 2: Convert to fraction form
   3,701.74/5,549.86 = 2,240.55/x
3. Step 3: Cross multiply
   3,701.74x = 5,549.86 × 2,240.55
4. Step 4: Simplify right side
   3,701.74x = 12,434,738.82
5. Step 5: Solve for x
   x = 12,434,738.82/3,701.74
6. Step 6: Final answer
   x = 3,359.16