Finding the Third Proportional to 206,962 and 443,448

Step by Step Solution

1. Step 1: Write the proportion equation
   206,962 : 443,448 = 443,448 : x
2. Step 2: Convert to fraction form
   206,962/443,448 = 443,448/x
3. Step 3: Cross multiply
   206,962x = 443,448 × 443,448
4. Step 4: Simplify right side
   206,962x = 196,646,128,704
5. Step 5: Solve for x
   x = 196,646,128,704/206,962
6. Step 6: Final answer
   x = 950,155.72