Finding the Third Proportional to 10,444 and 21,748

Step by Step Solution

1. Step 1: Write the proportion equation
   10,444 : 21,748 = 21,748 : x
2. Step 2: Convert to fraction form
   10,444/21,748 = 21,748/x
3. Step 3: Cross multiply
   10,444x = 21,748 × 21,748
4. Step 4: Simplify right side
   10,444x = 472,975,504
5. Step 5: Solve for x
   x = 472,975,504/10,444
6. Step 6: Final answer
   x = 45,286.82