Finding the Third Proportional to 10,334 and 21,388

Step by Step Solution

1. Step 1: Write the proportion equation
   10,334 : 21,388 = 21,388 : x
2. Step 2: Convert to fraction form
   10,334/21,388 = 21,388/x
3. Step 3: Cross multiply
   10,334x = 21,388 × 21,388
4. Step 4: Simplify right side
   10,334x = 457,446,544
5. Step 5: Solve for x
   x = 457,446,544/10,334
6. Step 6: Final answer
   x = 44,266.16