Finding the Fourth Proportional to 36,706.72, 50,658.83 and 20,576.77

Step by Step Solution

1. Step 1: Write the proportion equation
   36,706.72 : 50,658.83 = 20,576.77 : x
2. Step 2: Convert to fraction form
   36,706.72/50,658.83 = 20,576.77/x
3. Step 3: Cross multiply
   36,706.72x = 50,658.83 × 20,576.77
4. Step 4: Simplify right side
   36,706.72x = 1,042,395,093.38
5. Step 5: Solve for x
   x = 1,042,395,093.38/36,706.72
6. Step 6: Final answer
   x = 28,397.94