Finding the Third Proportional to 3,028.50 and 6,520.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,028.50 : 6,520.69 = 6,520.69 : x
2. Step 2: Convert to fraction form
   3,028.50/6,520.69 = 6,520.69/x
3. Step 3: Cross multiply
   3,028.50x = 6,520.69 × 6,520.69
4. Step 4: Simplify right side
   3,028.50x = 42,519,365.47
5. Step 5: Solve for x
   x = 42,519,365.47/3,028.50
6. Step 6: Final answer
   x = 14,039.74