Finding the Third Proportional to 6,343.50 and 9,016.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,343.50 : 9,016.25 = 9,016.25 : x
2. Step 2: Convert to fraction form
   6,343.50/9,016.25 = 9,016.25/x
3. Step 3: Cross multiply
   6,343.50x = 9,016.25 × 9,016.25
4. Step 4: Simplify right side
   6,343.50x = 81,292,764.06
5. Step 5: Solve for x
   x = 81,292,764.06/6,343.50
6. Step 6: Final answer
   x = 12,815.13