Finding the Fourth Proportional to 33,109, 49,668.92 and 10,923.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,109 : 49,668.92 = 10,923.72 : x
2. Step 2: Convert to fraction form
   33,109/49,668.92 = 10,923.72/x
3. Step 3: Cross multiply
   33,109x = 49,668.92 × 10,923.72
4. Step 4: Simplify right side
   33,109x = 542,569,374.78
5. Step 5: Solve for x
   x = 542,569,374.78/33,109
6. Step 6: Final answer
   x = 16,387.37