Finding the Third Proportional to 63,220.50 and 93,413.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,220.50 : 93,413.25 = 93,413.25 : x
2. Step 2: Convert to fraction form
   63,220.50/93,413.25 = 93,413.25/x
3. Step 3: Cross multiply
   63,220.50x = 93,413.25 × 93,413.25
4. Step 4: Simplify right side
   63,220.50x = 8,726,035,275.56
5. Step 5: Solve for x
   x = 8,726,035,275.56/63,220.50
6. Step 6: Final answer
   x = 138,025.41