Finding the Third Proportional to 10,476 and 21,675

Step by Step Solution

1. Step 1: Write the proportion equation
   10,476 : 21,675 = 21,675 : x
2. Step 2: Convert to fraction form
   10,476/21,675 = 21,675/x
3. Step 3: Cross multiply
   10,476x = 21,675 × 21,675
4. Step 4: Simplify right side
   10,476x = 469,805,625
5. Step 5: Solve for x
   x = 469,805,625/10,476
6. Step 6: Final answer
   x = 44,845.90