Finding the Fourth Proportional to 36,245.77, 50,015.83 and 20,327.15

Step by Step Solution

1. Step 1: Write the proportion equation
   36,245.77 : 50,015.83 = 20,327.15 : x
2. Step 2: Convert to fraction form
   36,245.77/50,015.83 = 20,327.15/x
3. Step 3: Cross multiply
   36,245.77x = 50,015.83 × 20,327.15
4. Step 4: Simplify right side
   36,245.77x = 1,016,678,977.89
5. Step 5: Solve for x
   x = 1,016,678,977.89/36,245.77
6. Step 6: Final answer
   x = 28,049.59