Finding the Fourth Proportional to 4,062.72, 5,606.56 and 2,199.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,062.72 : 5,606.56 = 2,199.72 : x
2. Step 2: Convert to fraction form
   4,062.72/5,606.56 = 2,199.72/x
3. Step 3: Cross multiply
   4,062.72x = 5,606.56 × 2,199.72
4. Step 4: Simplify right side
   4,062.72x = 12,332,862.16
5. Step 5: Solve for x
   x = 12,332,862.16/4,062.72
6. Step 6: Final answer
   x = 3,035.62