Finding the Fourth Proportional to 107,280.48, 160,857.98 and 32,378.16

Step by Step Solution

1. Step 1: Write the proportion equation
   107,280.48 : 160,857.98 = 32,378.16 : x
2. Step 2: Convert to fraction form
   107,280.48/160,857.98 = 32,378.16/x
3. Step 3: Cross multiply
   107,280.48x = 160,857.98 × 32,378.16
4. Step 4: Simplify right side
   107,280.48x = 5,208,285,413.72
5. Step 5: Solve for x
   x = 5,208,285,413.72/107,280.48
6. Step 6: Final answer
   x = 48,548.30