Finding the Fourth Proportional to 55,413.52, 83,172.12 and 27,365.25

Step by Step Solution

1. Step 1: Write the proportion equation
   55,413.52 : 83,172.12 = 27,365.25 : x
2. Step 2: Convert to fraction form
   55,413.52/83,172.12 = 27,365.25/x
3. Step 3: Cross multiply
   55,413.52x = 83,172.12 × 27,365.25
4. Step 4: Simplify right side
   55,413.52x = 2,276,025,856.83
5. Step 5: Solve for x
   x = 2,276,025,856.83/55,413.52
6. Step 6: Final answer
   x = 41,073.48