Finding the Third Proportional to 9,686 and 10,598

Step by Step Solution

1. Step 1: Write the proportion equation
   9,686 : 10,598 = 10,598 : x
2. Step 2: Convert to fraction form
   9,686/10,598 = 10,598/x
3. Step 3: Cross multiply
   9,686x = 10,598 × 10,598
4. Step 4: Simplify right side
   9,686x = 112,317,604
5. Step 5: Solve for x
   x = 112,317,604/9,686
6. Step 6: Final answer
   x = 11,595.87