Finding the Third Proportional to 3,272.06 and 6,498.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,272.06 : 6,498.56 = 6,498.56 : x
2. Step 2: Convert to fraction form
   3,272.06/6,498.56 = 6,498.56/x
3. Step 3: Cross multiply
   3,272.06x = 6,498.56 × 6,498.56
4. Step 4: Simplify right side
   3,272.06x = 42,231,314.57
5. Step 5: Solve for x
   x = 42,231,314.57/3,272.06
6. Step 6: Final answer
   x = 12,906.63