Finding the Fourth Proportional to 50,097.36, 69,118.68 and 28,873.72

Step by Step Solution

1. Step 1: Write the proportion equation
   50,097.36 : 69,118.68 = 28,873.72 : x
2. Step 2: Convert to fraction form
   50,097.36/69,118.68 = 28,873.72/x
3. Step 3: Cross multiply
   50,097.36x = 69,118.68 × 28,873.72
4. Step 4: Simplify right side
   50,097.36x = 1,995,713,413.09
5. Step 5: Solve for x
   x = 1,995,713,413.09/50,097.36
6. Step 6: Final answer
   x = 39,836.70