Finding the Fourth Proportional to 32,413.78, 44,439.31 and 31,823.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,413.78 : 44,439.31 = 31,823.32 : x
2. Step 2: Convert to fraction form
   32,413.78/44,439.31 = 31,823.32/x
3. Step 3: Cross multiply
   32,413.78x = 44,439.31 × 31,823.32
4. Step 4: Simplify right side
   32,413.78x = 1,414,206,223.59
5. Step 5: Solve for x
   x = 1,414,206,223.59/32,413.78
6. Step 6: Final answer
   x = 43,629.78