Finding the Fourth Proportional to 33,778.72, 50,647.83 and 15,049.36

Step by Step Solution

1. Step 1: Write the proportion equation
   33,778.72 : 50,647.83 = 15,049.36 : x
2. Step 2: Convert to fraction form
   33,778.72/50,647.83 = 15,049.36/x
3. Step 3: Cross multiply
   33,778.72x = 50,647.83 × 15,049.36
4. Step 4: Simplify right side
   33,778.72x = 762,217,426.89
5. Step 5: Solve for x
   x = 762,217,426.89/33,778.72
6. Step 6: Final answer
   x = 22,565.02