Finding the Fourth Proportional to 3,549.72, 4,899.24 and 2,224.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,549.72 : 4,899.24 = 2,224.56 : x
2. Step 2: Convert to fraction form
   3,549.72/4,899.24 = 2,224.56/x
3. Step 3: Cross multiply
   3,549.72x = 4,899.24 × 2,224.56
4. Step 4: Simplify right side
   3,549.72x = 10,898,653.33
5. Step 5: Solve for x
   x = 10,898,653.33/3,549.72
6. Step 6: Final answer
   x = 3,070.29