Finding the Third Proportional to 6,567.75 and 9,031.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,567.75 : 9,031.31 = 9,031.31 : x
2. Step 2: Convert to fraction form
   6,567.75/9,031.31 = 9,031.31/x
3. Step 3: Cross multiply
   6,567.75x = 9,031.31 × 9,031.31
4. Step 4: Simplify right side
   6,567.75x = 81,564,605.47
5. Step 5: Solve for x
   x = 81,564,605.47/6,567.75
6. Step 6: Final answer
   x = 12,418.96