Finding the Fourth Proportional to 50,083.27, 69,112.78 and 27,421.85

Step by Step Solution

1. Step 1: Write the proportion equation
   50,083.27 : 69,112.78 = 27,421.85 : x
2. Step 2: Convert to fraction form
   50,083.27/69,112.78 = 27,421.85/x
3. Step 3: Cross multiply
   50,083.27x = 69,112.78 × 27,421.85
4. Step 4: Simplify right side
   50,083.27x = 1,895,200,286.24
5. Step 5: Solve for x
   x = 1,895,200,286.24/50,083.27
6. Step 6: Final answer
   x = 37,840.99