Finding the Fourth Proportional to 35,964.88, 49,631.55 and 20,049

Step by Step Solution

1. Step 1: Write the proportion equation
   35,964.88 : 49,631.55 = 20,049 : x
2. Step 2: Convert to fraction form
   35,964.88/49,631.55 = 20,049/x
3. Step 3: Cross multiply
   35,964.88x = 49,631.55 × 20,049
4. Step 4: Simplify right side
   35,964.88x = 995,062,945.95
5. Step 5: Solve for x
   x = 995,062,945.95/35,964.88
6. Step 6: Final answer
   x = 27,667.63