Finding the Fourth Proportional to 35,981.42, 49,653.41 and 20,067.35

Step by Step Solution

1. Step 1: Write the proportion equation
   35,981.42 : 49,653.41 = 20,067.35 : x
2. Step 2: Convert to fraction form
   35,981.42/49,653.41 = 20,067.35/x
3. Step 3: Cross multiply
   35,981.42x = 49,653.41 × 20,067.35
4. Step 4: Simplify right side
   35,981.42x = 996,412,008.56
5. Step 5: Solve for x
   x = 996,412,008.56/35,981.42
6. Step 6: Final answer
   x = 27,692.41