Finding the Fourth Proportional to 22,144.37, 33,209.33 and 7,349.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,144.37 : 33,209.33 = 7,349.31 : x
2. Step 2: Convert to fraction form
   22,144.37/33,209.33 = 7,349.31/x
3. Step 3: Cross multiply
   22,144.37x = 33,209.33 × 7,349.31
4. Step 4: Simplify right side
   22,144.37x = 244,065,624.32
5. Step 5: Solve for x
   x = 244,065,624.32/22,144.37
6. Step 6: Final answer
   x = 11,021.57