Finding the Fourth Proportional to 33,923.08, 50,854.38 and 13,141.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,923.08 : 50,854.38 = 13,141.72 : x
2. Step 2: Convert to fraction form
   33,923.08/50,854.38 = 13,141.72/x
3. Step 3: Cross multiply
   33,923.08x = 50,854.38 × 13,141.72
4. Step 4: Simplify right side
   33,923.08x = 668,314,022.73
5. Step 5: Solve for x
   x = 668,314,022.73/33,923.08
6. Step 6: Final answer
   x = 19,700.87