Finding the Fourth Proportional to 33,441.39, 50,126.72 and 12,367.89

Step by Step Solution

1. Step 1: Write the proportion equation
   33,441.39 : 50,126.72 = 12,367.89 : x
2. Step 2: Convert to fraction form
   33,441.39/50,126.72 = 12,367.89/x
3. Step 3: Cross multiply
   33,441.39x = 50,126.72 × 12,367.89
4. Step 4: Simplify right side
   33,441.39x = 619,961,759.02
5. Step 5: Solve for x
   x = 619,961,759.02/33,441.39
6. Step 6: Final answer
   x = 18,538.76