Finding the Fourth Proportional to 35,980.33, 49,651.76 and 20,067.47

Step by Step Solution

1. Step 1: Write the proportion equation
   35,980.33 : 49,651.76 = 20,067.47 : x
2. Step 2: Convert to fraction form
   35,980.33/49,651.76 = 20,067.47/x
3. Step 3: Cross multiply
   35,980.33x = 49,651.76 × 20,067.47
4. Step 4: Simplify right side
   35,980.33x = 996,385,103.91
5. Step 5: Solve for x
   x = 996,385,103.91/35,980.33
6. Step 6: Final answer
   x = 27,692.50