Finding the Third Proportional to 10,195 and 21,045

Step by Step Solution

1. Step 1: Write the proportion equation
   10,195 : 21,045 = 21,045 : x
2. Step 2: Convert to fraction form
   10,195/21,045 = 21,045/x
3. Step 3: Cross multiply
   10,195x = 21,045 × 21,045
4. Step 4: Simplify right side
   10,195x = 442,892,025
5. Step 5: Solve for x
   x = 442,892,025/10,195
6. Step 6: Final answer
   x = 43,442.08