Finding the Third Proportional to 9,433 and 12,811

Step by Step Solution

1. Step 1: Write the proportion equation
   9,433 : 12,811 = 12,811 : x
2. Step 2: Convert to fraction form
   9,433/12,811 = 12,811/x
3. Step 3: Cross multiply
   9,433x = 12,811 × 12,811
4. Step 4: Simplify right side
   9,433x = 164,121,721
5. Step 5: Solve for x
   x = 164,121,721/9,433
6. Step 6: Final answer
   x = 17,398.68