Finding the Fourth Proportional to 36,196.35, 49,950.72 and 20,279.85

Step by Step Solution

1. Step 1: Write the proportion equation
   36,196.35 : 49,950.72 = 20,279.85 : x
2. Step 2: Convert to fraction form
   36,196.35/49,950.72 = 20,279.85/x
3. Step 3: Cross multiply
   36,196.35x = 49,950.72 × 20,279.85
4. Step 4: Simplify right side
   36,196.35x = 1,012,993,108.99
5. Step 5: Solve for x
   x = 1,012,993,108.99/36,196.35
6. Step 6: Final answer
   x = 27,986.06