Finding the Third Proportional to 3,254.06 and 7,020.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,254.06 : 7,020.56 = 7,020.56 : x
2. Step 2: Convert to fraction form
   3,254.06/7,020.56 = 7,020.56/x
3. Step 3: Cross multiply
   3,254.06x = 7,020.56 × 7,020.56
4. Step 4: Simplify right side
   3,254.06x = 49,288,297.82
5. Step 5: Solve for x
   x = 49,288,297.82/3,254.06
6. Step 6: Final answer
   x = 15,146.70