Finding the Fourth Proportional to 33,414.54, 50,078.06 and 13,669.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,414.54 : 50,078.06 = 13,669.98 : x
2. Step 2: Convert to fraction form
   33,414.54/50,078.06 = 13,669.98/x
3. Step 3: Cross multiply
   33,414.54x = 50,078.06 × 13,669.98
4. Step 4: Simplify right side
   33,414.54x = 684,566,078.64
5. Step 5: Solve for x
   x = 684,566,078.64/33,414.54
6. Step 6: Final answer
   x = 20,487.07