Finding the Fourth Proportional to 3,552.72, 4,899.56 and 2,226.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,552.72 : 4,899.56 = 2,226.56 : x
2. Step 2: Convert to fraction form
   3,552.72/4,899.56 = 2,226.56/x
3. Step 3: Cross multiply
   3,552.72x = 4,899.56 × 2,226.56
4. Step 4: Simplify right side
   3,552.72x = 10,909,164.31
5. Step 5: Solve for x
   x = 10,909,164.31/3,552.72
6. Step 6: Final answer
   x = 3,070.65