Finding the Fourth Proportional to 5,564.72, 8,349.38 and 2,443.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,564.72 : 8,349.38 = 2,443.12 : x
2. Step 2: Convert to fraction form
   5,564.72/8,349.38 = 2,443.12/x
3. Step 3: Cross multiply
   5,564.72x = 8,349.38 × 2,443.12
4. Step 4: Simplify right side
   5,564.72x = 20,398,537.27
5. Step 5: Solve for x
   x = 20,398,537.27/5,564.72
6. Step 6: Final answer
   x = 3,665.69