Finding the Third Proportional to 9,260 and 13,561

Step by Step Solution

1. Step 1: Write the proportion equation
   9,260 : 13,561 = 13,561 : x
2. Step 2: Convert to fraction form
   9,260/13,561 = 13,561/x
3. Step 3: Cross multiply
   9,260x = 13,561 × 13,561
4. Step 4: Simplify right side
   9,260x = 183,900,721
5. Step 5: Solve for x
   x = 183,900,721/9,260
6. Step 6: Final answer
   x = 19,859.69