Finding the Fourth Proportional to 33,718.06, 50,579.52 and 12,941.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,718.06 : 50,579.52 = 12,941.56 : x
2. Step 2: Convert to fraction form
   33,718.06/50,579.52 = 12,941.56/x
3. Step 3: Cross multiply
   33,718.06x = 50,579.52 × 12,941.56
4. Step 4: Simplify right side
   33,718.06x = 654,578,067.83
5. Step 5: Solve for x
   x = 654,578,067.83/33,718.06
6. Step 6: Final answer
   x = 19,413.28