Finding the Third Proportional to 1,512.75 and 2,413.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512.75 : 2,413.88 = 2,413.88 : x
2. Step 2: Convert to fraction form
   1,512.75/2,413.88 = 2,413.88/x
3. Step 3: Cross multiply
   1,512.75x = 2,413.88 × 2,413.88
4. Step 4: Simplify right side
   1,512.75x = 5,826,792.52
5. Step 5: Solve for x
   x = 5,826,792.52/1,512.75
6. Step 6: Final answer
   x = 3,851.79