Finding the Fourth Proportional to 35,965.72, 49,632.75 and 20,049.83

Step by Step Solution

1. Step 1: Write the proportion equation
   35,965.72 : 49,632.75 = 20,049.83 : x
2. Step 2: Convert to fraction form
   35,965.72/49,632.75 = 20,049.83/x
3. Step 3: Cross multiply
   35,965.72x = 49,632.75 × 20,049.83
4. Step 4: Simplify right side
   35,965.72x = 995,128,137.89
5. Step 5: Solve for x
   x = 995,128,137.89/35,965.72
6. Step 6: Final answer
   x = 27,668.79