Finding the Fourth Proportional to 36,082.30, 49,793.42 and 20,166.72

Step by Step Solution

1. Step 1: Write the proportion equation
   36,082.30 : 49,793.42 = 20,166.72 : x
2. Step 2: Convert to fraction form
   36,082.30/49,793.42 = 20,166.72/x
3. Step 3: Cross multiply
   36,082.30x = 49,793.42 × 20,166.72
4. Step 4: Simplify right side
   36,082.30x = 1,004,169,958.98
5. Step 5: Solve for x
   x = 1,004,169,958.98/36,082.30
6. Step 6: Final answer
   x = 27,829.99