Finding the Third Proportional to 1,512.56 and 3,227.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512.56 : 3,227.06 = 3,227.06 : x
2. Step 2: Convert to fraction form
   1,512.56/3,227.06 = 3,227.06/x
3. Step 3: Cross multiply
   1,512.56x = 3,227.06 × 3,227.06
4. Step 4: Simplify right side
   1,512.56x = 10,413,932.38
5. Step 5: Solve for x
   x = 10,413,932.38/1,512.56
6. Step 6: Final answer
   x = 6,884.96