Finding the Fourth Proportional to 33,978.78, 50,966.49 and 16,196.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,978.78 : 50,966.49 = 16,196.49 : x
2. Step 2: Convert to fraction form
   33,978.78/50,966.49 = 16,196.49/x
3. Step 3: Cross multiply
   33,978.78x = 50,966.49 × 16,196.49
4. Step 4: Simplify right side
   33,978.78x = 825,478,245.62
5. Step 5: Solve for x
   x = 825,478,245.62/33,978.78
6. Step 6: Final answer
   x = 24,293.93