Finding the Third Proportional to 10,544 and 21,392

Step by Step Solution

1. Step 1: Write the proportion equation
   10,544 : 21,392 = 21,392 : x
2. Step 2: Convert to fraction form
   10,544/21,392 = 21,392/x
3. Step 3: Cross multiply
   10,544x = 21,392 × 21,392
4. Step 4: Simplify right side
   10,544x = 457,617,664
5. Step 5: Solve for x
   x = 457,617,664/10,544
6. Step 6: Final answer
   x = 43,400.76