Finding the Fourth Proportional to 33,474.42, 50,196 and 12,413.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,474.42 : 50,196 = 12,413.61 : x
2. Step 2: Convert to fraction form
   33,474.42/50,196 = 12,413.61/x
3. Step 3: Cross multiply
   33,474.42x = 50,196 × 12,413.61
4. Step 4: Simplify right side
   33,474.42x = 623,113,567.56
5. Step 5: Solve for x
   x = 623,113,567.56/33,474.42
6. Step 6: Final answer
   x = 18,614.62