Finding the Fourth Proportional to 33,269.72, 49,923.71 and 18,477.40

Step by Step Solution

1. Step 1: Write the proportion equation
   33,269.72 : 49,923.71 = 18,477.40 : x
2. Step 2: Convert to fraction form
   33,269.72/49,923.71 = 18,477.40/x
3. Step 3: Cross multiply
   33,269.72x = 49,923.71 × 18,477.40
4. Step 4: Simplify right side
   33,269.72x = 922,460,109.54
5. Step 5: Solve for x
   x = 922,460,109.54/33,269.72
6. Step 6: Final answer
   x = 27,726.72