Finding the Fourth Proportional to 35,951.96, 49,613.78 and 20,036.09

Step by Step Solution

1. Step 1: Write the proportion equation
   35,951.96 : 49,613.78 = 20,036.09 : x
2. Step 2: Convert to fraction form
   35,951.96/49,613.78 = 20,036.09/x
3. Step 3: Cross multiply
   35,951.96x = 49,613.78 × 20,036.09
4. Step 4: Simplify right side
   35,951.96x = 994,066,161.32
5. Step 5: Solve for x
   x = 994,066,161.32/35,951.96
6. Step 6: Final answer
   x = 27,649.85