Finding the Fourth Proportional to 36,540.42, 50,425.83 and 19,773.42

Step by Step Solution

1. Step 1: Write the proportion equation
   36,540.42 : 50,425.83 = 19,773.42 : x
2. Step 2: Convert to fraction form
   36,540.42/50,425.83 = 19,773.42/x
3. Step 3: Cross multiply
   36,540.42x = 50,425.83 × 19,773.42
4. Step 4: Simplify right side
   36,540.42x = 997,091,115.44
5. Step 5: Solve for x
   x = 997,091,115.44/36,540.42
6. Step 6: Final answer
   x = 27,287.35