Finding the Fourth Proportional to 33,667.38, 50,503.14 and 13,947.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,667.38 : 50,503.14 = 13,947.48 : x
2. Step 2: Convert to fraction form
   33,667.38/50,503.14 = 13,947.48/x
3. Step 3: Cross multiply
   33,667.38x = 50,503.14 × 13,947.48
4. Step 4: Simplify right side
   33,667.38x = 704,391,535.09
5. Step 5: Solve for x
   x = 704,391,535.09/33,667.38
6. Step 6: Final answer
   x = 20,922.08