Finding the Fourth Proportional to 33,046.69, 49,569.60 and 8,086.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,046.69 : 49,569.60 = 8,086.96 : x
2. Step 2: Convert to fraction form
   33,046.69/49,569.60 = 8,086.96/x
3. Step 3: Cross multiply
   33,046.69x = 49,569.60 × 8,086.96
4. Step 4: Simplify right side
   33,046.69x = 400,867,372.42
5. Step 5: Solve for x
   x = 400,867,372.42/33,046.69
6. Step 6: Final answer
   x = 12,130.33