Finding the Third Proportional to 8,324.56 and 17,708.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,324.56 : 17,708.56 = 17,708.56 : x
2. Step 2: Convert to fraction form
   8,324.56/17,708.56 = 17,708.56/x
3. Step 3: Cross multiply
   8,324.56x = 17,708.56 × 17,708.56
4. Step 4: Simplify right side
   8,324.56x = 313,593,185.82
5. Step 5: Solve for x
   x = 313,593,185.82/8,324.56
6. Step 6: Final answer
   x = 37,670.83