Finding the Fourth Proportional to 3,552.46, 4,903.89 and 2,225.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,552.46 : 4,903.89 = 2,225.86 : x
2. Step 2: Convert to fraction form
   3,552.46/4,903.89 = 2,225.86/x
3. Step 3: Cross multiply
   3,552.46x = 4,903.89 × 2,225.86
4. Step 4: Simplify right side
   3,552.46x = 10,915,372.60
5. Step 5: Solve for x
   x = 10,915,372.60/3,552.46
6. Step 6: Final answer
   x = 3,072.62