Finding the Third Proportional to 2,119 and 4,413.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119 : 4,413.50 = 4,413.50 : x
2. Step 2: Convert to fraction form
   2,119/4,413.50 = 4,413.50/x
3. Step 3: Cross multiply
   2,119x = 4,413.50 × 4,413.50
4. Step 4: Simplify right side
   2,119x = 19,478,982.25
5. Step 5: Solve for x
   x = 19,478,982.25/2,119
6. Step 6: Final answer
   x = 9,192.54