Finding the Fourth Proportional to 50,171.69, 69,237.72 and 27,512.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,171.69 : 69,237.72 = 27,512.75 : x
2. Step 2: Convert to fraction form
   50,171.69/69,237.72 = 27,512.75/x
3. Step 3: Cross multiply
   50,171.69x = 69,237.72 × 27,512.75
4. Step 4: Simplify right side
   50,171.69x = 1,904,919,943.37
5. Step 5: Solve for x
   x = 1,904,919,943.37/50,171.69
6. Step 6: Final answer
   x = 37,968.02