Finding the Third Proportional to 3,413.81 and 4,908.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413.81 : 4,908.09 = 4,908.09 : x
2. Step 2: Convert to fraction form
   3,413.81/4,908.09 = 4,908.09/x
3. Step 3: Cross multiply
   3,413.81x = 4,908.09 × 4,908.09
4. Step 4: Simplify right side
   3,413.81x = 24,089,384.26
5. Step 5: Solve for x
   x = 24,089,384.26/3,413.81
6. Step 6: Final answer
   x = 7,056.45