Finding the Fourth Proportional to 52,235.37, 72,082.83 and 28,361.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,235.37 : 72,082.83 = 28,361.52 : x
2. Step 2: Convert to fraction form
   52,235.37/72,082.83 = 28,361.52/x
3. Step 3: Cross multiply
   52,235.37x = 72,082.83 × 28,361.52
4. Step 4: Simplify right side
   52,235.37x = 2,044,378,624.70
5. Step 5: Solve for x
   x = 2,044,378,624.70/52,235.37
6. Step 6: Final answer
   x = 39,137.82