Finding the Fourth Proportional to 50,313.28, 69,435.84 and 27,958.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,313.28 : 69,435.84 = 27,958.72 : x
2. Step 2: Convert to fraction form
   50,313.28/69,435.84 = 27,958.72/x
3. Step 3: Cross multiply
   50,313.28x = 69,435.84 × 27,958.72
4. Step 4: Simplify right side
   50,313.28x = 1,941,337,208.52
5. Step 5: Solve for x
   x = 1,941,337,208.52/50,313.28
6. Step 6: Final answer
   x = 38,584.99