Finding the Fourth Proportional to 33,036.72, 49,554.90 and 8,076.87

Step by Step Solution

1. Step 1: Write the proportion equation
   33,036.72 : 49,554.90 = 8,076.87 : x
2. Step 2: Convert to fraction form
   33,036.72/49,554.90 = 8,076.87/x
3. Step 3: Cross multiply
   33,036.72x = 49,554.90 × 8,076.87
4. Step 4: Simplify right side
   33,036.72x = 400,248,485.16
5. Step 5: Solve for x
   x = 400,248,485.16/33,036.72
6. Step 6: Final answer
   x = 12,115.26