Finding the Third Proportional to 206,907 and 443,334

Step by Step Solution

1. Step 1: Write the proportion equation
   206,907 : 443,334 = 443,334 : x
2. Step 2: Convert to fraction form
   206,907/443,334 = 443,334/x
3. Step 3: Cross multiply
   206,907x = 443,334 × 443,334
4. Step 4: Simplify right side
   206,907x = 196,545,035,556
5. Step 5: Solve for x
   x = 196,545,035,556/206,907
6. Step 6: Final answer
   x = 949,919.70