Finding the Fourth Proportional to 36,631.55, 50,548.83 and 20,496.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,631.55 : 50,548.83 = 20,496.72 : x
2. Step 2: Convert to fraction form
   36,631.55/50,548.83 = 20,496.72/x
3. Step 3: Cross multiply
   36,631.55x = 50,548.83 × 20,496.72
4. Step 4: Simplify right side
   36,631.55x = 1,036,085,214.84
5. Step 5: Solve for x
   x = 1,036,085,214.84/36,631.55
6. Step 6: Final answer
   x = 28,283.96