Finding the Fourth Proportional to 6,142.69, 9,211.15 and 2,244.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,142.69 : 9,211.15 = 2,244.37 : x
2. Step 2: Convert to fraction form
   6,142.69/9,211.15 = 2,244.37/x
3. Step 3: Cross multiply
   6,142.69x = 9,211.15 × 2,244.37
4. Step 4: Simplify right side
   6,142.69x = 20,673,228.73
5. Step 5: Solve for x
   x = 20,673,228.73/6,142.69
6. Step 6: Final answer
   x = 3,365.50