Finding the Third Proportional to 21,411 and 22,892

Step by Step Solution

1. Step 1: Write the proportion equation
   21,411 : 22,892 = 22,892 : x
2. Step 2: Convert to fraction form
   21,411/22,892 = 22,892/x
3. Step 3: Cross multiply
   21,411x = 22,892 × 22,892
4. Step 4: Simplify right side
   21,411x = 524,043,664
5. Step 5: Solve for x
   x = 524,043,664/21,411
6. Step 6: Final answer
   x = 24,475.44