Finding the Fourth Proportional to 237,413.82, 327,618.63 and 129,963.27

Step by Step Solution

1. Step 1: Write the proportion equation
   237,413.82 : 327,618.63 = 129,963.27 : x
2. Step 2: Convert to fraction form
   237,413.82/327,618.63 = 129,963.27/x
3. Step 3: Cross multiply
   237,413.82x = 327,618.63 × 129,963.27
4. Step 4: Simplify right side
   237,413.82x = 42,578,388,467.72
5. Step 5: Solve for x
   x = 42,578,388,467.72/237,413.82
6. Step 6: Final answer
   x = 179,342.50