Finding the Fourth Proportional to 50,532.72, 69,735.69 and 27,872.70

Step by Step Solution

1. Step 1: Write the proportion equation
   50,532.72 : 69,735.69 = 27,872.70 : x
2. Step 2: Convert to fraction form
   50,532.72/69,735.69 = 27,872.70/x
3. Step 3: Cross multiply
   50,532.72x = 69,735.69 × 27,872.70
4. Step 4: Simplify right side
   50,532.72x = 1,943,721,966.66
5. Step 5: Solve for x
   x = 1,943,721,966.66/50,532.72
6. Step 6: Final answer
   x = 38,464.62