Finding the Fourth Proportional to 5,662.56, 7,814.22 and 3,144.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,662.56 : 7,814.22 = 3,144.84 : x
2. Step 2: Convert to fraction form
   5,662.56/7,814.22 = 3,144.84/x
3. Step 3: Cross multiply
   5,662.56x = 7,814.22 × 3,144.84
4. Step 4: Simplify right side
   5,662.56x = 24,574,471.62
5. Step 5: Solve for x
   x = 24,574,471.62/5,662.56
6. Step 6: Final answer
   x = 4,339.82