Finding the Third Proportional to 207,049 and 443,624

Step by Step Solution

1. Step 1: Write the proportion equation
   207,049 : 443,624 = 443,624 : x
2. Step 2: Convert to fraction form
   207,049/443,624 = 443,624/x
3. Step 3: Cross multiply
   207,049x = 443,624 × 443,624
4. Step 4: Simplify right side
   207,049x = 196,802,253,376
5. Step 5: Solve for x
   x = 196,802,253,376/207,049
6. Step 6: Final answer
   x = 950,510.52