Finding the Fourth Proportional to 36,936.72, 50,976.36 and 22,032.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,936.72 : 50,976.36 = 22,032.72 : x
2. Step 2: Convert to fraction form
   36,936.72/50,976.36 = 22,032.72/x
3. Step 3: Cross multiply
   36,936.72x = 50,976.36 × 22,032.72
4. Step 4: Simplify right side
   36,936.72x = 1,123,147,866.50
5. Step 5: Solve for x
   x = 1,123,147,866.50/36,936.72
6. Step 6: Final answer
   x = 30,407.35