Finding the Fourth Proportional to 5,662.69, 7,814.41 and 3,144.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,662.69 : 7,814.41 = 3,144.69 : x
2. Step 2: Convert to fraction form
   5,662.69/7,814.41 = 3,144.69/x
3. Step 3: Cross multiply
   5,662.69x = 7,814.41 × 3,144.69
4. Step 4: Simplify right side
   5,662.69x = 24,573,889.12
5. Step 5: Solve for x
   x = 24,573,889.12/5,662.69
6. Step 6: Final answer
   x = 4,339.61