Finding the Fourth Proportional to 50,524.88, 69,721.76 and 28,164.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,524.88 : 69,721.76 = 28,164.56 : x
2. Step 2: Convert to fraction form
   50,524.88/69,721.76 = 28,164.56/x
3. Step 3: Cross multiply
   50,524.88x = 69,721.76 × 28,164.56
4. Step 4: Simplify right side
   50,524.88x = 1,963,682,692.83
5. Step 5: Solve for x
   x = 1,963,682,692.83/50,524.88
6. Step 6: Final answer
   x = 38,865.66