Finding the Third Proportional to 10,293 and 21,459

Step by Step Solution

1. Step 1: Write the proportion equation
   10,293 : 21,459 = 21,459 : x
2. Step 2: Convert to fraction form
   10,293/21,459 = 21,459/x
3. Step 3: Cross multiply
   10,293x = 21,459 × 21,459
4. Step 4: Simplify right side
   10,293x = 460,488,681
5. Step 5: Solve for x
   x = 460,488,681/10,293
6. Step 6: Final answer
   x = 44,738.04