Finding the Fourth Proportional to 33,855.69, 50,784.71 and 16,077.20

Step by Step Solution

1. Step 1: Write the proportion equation
   33,855.69 : 50,784.71 = 16,077.20 : x
2. Step 2: Convert to fraction form
   33,855.69/50,784.71 = 16,077.20/x
3. Step 3: Cross multiply
   33,855.69x = 50,784.71 × 16,077.20
4. Step 4: Simplify right side
   33,855.69x = 816,475,605.30
5. Step 5: Solve for x
   x = 816,475,605.30/33,855.69
6. Step 6: Final answer
   x = 24,116.35