Finding the Fourth Proportional to 50,209.28, 69,294.72 and 27,854.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,209.28 : 69,294.72 = 27,854.72 : x
2. Step 2: Convert to fraction form
   50,209.28/69,294.72 = 27,854.72/x
3. Step 3: Cross multiply
   50,209.28x = 69,294.72 × 27,854.72
4. Step 4: Simplify right side
   50,209.28x = 1,930,185,023.08
5. Step 5: Solve for x
   x = 1,930,185,023.08/50,209.28
6. Step 6: Final answer
   x = 38,442.79