Finding the Fourth Proportional to 33,287.16, 49,952.56 and 12,227.37

Step by Step Solution

1. Step 1: Write the proportion equation
   33,287.16 : 49,952.56 = 12,227.37 : x
2. Step 2: Convert to fraction form
   33,287.16/49,952.56 = 12,227.37/x
3. Step 3: Cross multiply
   33,287.16x = 49,952.56 × 12,227.37
4. Step 4: Simplify right side
   33,287.16x = 610,788,433.57
5. Step 5: Solve for x
   x = 610,788,433.57/33,287.16
6. Step 6: Final answer
   x = 18,349.07