Finding the Third Proportional to 9,295 and 12,609

Step by Step Solution

1. Step 1: Write the proportion equation
   9,295 : 12,609 = 12,609 : x
2. Step 2: Convert to fraction form
   9,295/12,609 = 12,609/x
3. Step 3: Cross multiply
   9,295x = 12,609 × 12,609
4. Step 4: Simplify right side
   9,295x = 158,986,881
5. Step 5: Solve for x
   x = 158,986,881/9,295
6. Step 6: Final answer
   x = 17,104.56