Finding the Fourth Proportional to 3,553.55, 4,903.81 and 2,227.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553.55 : 4,903.81 = 2,227.98 : x
2. Step 2: Convert to fraction form
   3,553.55/4,903.81 = 2,227.98/x
3. Step 3: Cross multiply
   3,553.55x = 4,903.81 × 2,227.98
4. Step 4: Simplify right side
   3,553.55x = 10,925,590.60
5. Step 5: Solve for x
   x = 10,925,590.60/3,553.55
6. Step 6: Final answer
   x = 3,074.56