Finding the Third Proportional to 9,771 and 10,599

Step by Step Solution

1. Step 1: Write the proportion equation
   9,771 : 10,599 = 10,599 : x
2. Step 2: Convert to fraction form
   9,771/10,599 = 10,599/x
3. Step 3: Cross multiply
   9,771x = 10,599 × 10,599
4. Step 4: Simplify right side
   9,771x = 112,338,801
5. Step 5: Solve for x
   x = 112,338,801/9,771
6. Step 6: Final answer
   x = 11,497.17