Finding the Third Proportional to 9,579 and 10,893

Step by Step Solution

1. Step 1: Write the proportion equation
   9,579 : 10,893 = 10,893 : x
2. Step 2: Convert to fraction form
   9,579/10,893 = 10,893/x
3. Step 3: Cross multiply
   9,579x = 10,893 × 10,893
4. Step 4: Simplify right side
   9,579x = 118,657,449
5. Step 5: Solve for x
   x = 118,657,449/9,579
6. Step 6: Final answer
   x = 12,387.25