Finding the Fourth Proportional to 50,249.00, 69,344.71 and 28,740.71

Step by Step Solution

1. Step 1: Write the proportion equation
   50,249.00 : 69,344.71 = 28,740.71 : x
2. Step 2: Convert to fraction form
   50,249.00/69,344.71 = 28,740.71/x
3. Step 3: Cross multiply
   50,249.00x = 69,344.71 × 28,740.71
4. Step 4: Simplify right side
   50,249.00x = 1,993,016,301.65
5. Step 5: Solve for x
   x = 1,993,016,301.65/50,249.00
6. Step 6: Final answer
   x = 39,662.80