Finding the Third Proportional to 3,413.81 and 7,500.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413.81 : 7,500.09 = 7,500.09 : x
2. Step 2: Convert to fraction form
   3,413.81/7,500.09 = 7,500.09/x
3. Step 3: Cross multiply
   3,413.81x = 7,500.09 × 7,500.09
4. Step 4: Simplify right side
   3,413.81x = 56,251,406.26
5. Step 5: Solve for x
   x = 56,251,406.26/3,413.81
6. Step 6: Final answer
   x = 16,477.59