Finding the Fourth Proportional to 50,299.69, 69,413.20 and 27,329.31

Step by Step Solution

1. Step 1: Write the proportion equation
   50,299.69 : 69,413.20 = 27,329.31 : x
2. Step 2: Convert to fraction form
   50,299.69/69,413.20 = 27,329.31/x
3. Step 3: Cross multiply
   50,299.69x = 69,413.20 × 27,329.31
4. Step 4: Simplify right side
   50,299.69x = 1,897,014,860.89
5. Step 5: Solve for x
   x = 1,897,014,860.89/50,299.69
6. Step 6: Final answer
   x = 37,714.25