Finding the Fourth Proportional to 33,081.57, 49,630.50 and 16,449.48

Step by Step Solution

1. Step 1: Write the proportion equation
   33,081.57 : 49,630.50 = 16,449.48 : x
2. Step 2: Convert to fraction form
   33,081.57/49,630.50 = 16,449.48/x
3. Step 3: Cross multiply
   33,081.57x = 49,630.50 × 16,449.48
4. Step 4: Simplify right side
   33,081.57x = 816,395,917.14
5. Step 5: Solve for x
   x = 816,395,917.14/33,081.57
6. Step 6: Final answer
   x = 24,678.27