Finding the Third Proportional to 1,447.03 and 3,280.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447.03 : 3,280.92 = 3,280.92 : x
2. Step 2: Convert to fraction form
   1,447.03/3,280.92 = 3,280.92/x
3. Step 3: Cross multiply
   1,447.03x = 3,280.92 × 3,280.92
4. Step 4: Simplify right side
   1,447.03x = 10,764,448.35
5. Step 5: Solve for x
   x = 10,764,448.35/1,447.03
6. Step 6: Final answer
   x = 7,438.99