Finding the Third Proportional to 9,531 and 10,491

Step by Step Solution

1. Step 1: Write the proportion equation
   9,531 : 10,491 = 10,491 : x
2. Step 2: Convert to fraction form
   9,531/10,491 = 10,491/x
3. Step 3: Cross multiply
   9,531x = 10,491 × 10,491
4. Step 4: Simplify right side
   9,531x = 110,061,081
5. Step 5: Solve for x
   x = 110,061,081/9,531
6. Step 6: Final answer
   x = 11,547.69