Finding the Third Proportional to 10,248 and 21,695

Step by Step Solution

1. Step 1: Write the proportion equation
   10,248 : 21,695 = 21,695 : x
2. Step 2: Convert to fraction form
   10,248/21,695 = 21,695/x
3. Step 3: Cross multiply
   10,248x = 21,695 × 21,695
4. Step 4: Simplify right side
   10,248x = 470,673,025
5. Step 5: Solve for x
   x = 470,673,025/10,248
6. Step 6: Final answer
   x = 45,928.28