Finding the Fourth Proportional to 5,644.54, 8,468.25 and 3,579.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,644.54 : 8,468.25 = 3,579.22 : x
2. Step 2: Convert to fraction form
   5,644.54/8,468.25 = 3,579.22/x
3. Step 3: Cross multiply
   5,644.54x = 8,468.25 × 3,579.22
4. Step 4: Simplify right side
   5,644.54x = 30,309,729.77
5. Step 5: Solve for x
   x = 30,309,729.77/5,644.54
6. Step 6: Final answer
   x = 5,369.74