Finding the Third Proportional to 48,863.81 and 73,413.56

Step by Step Solution

1. Step 1: Write the proportion equation
   48,863.81 : 73,413.56 = 73,413.56 : x
2. Step 2: Convert to fraction form
   48,863.81/73,413.56 = 73,413.56/x
3. Step 3: Cross multiply
   48,863.81x = 73,413.56 × 73,413.56
4. Step 4: Simplify right side
   48,863.81x = 5,389,551,158.94
5. Step 5: Solve for x
   x = 5,389,551,158.94/48,863.81
6. Step 6: Final answer
   x = 110,297.39