Finding the Third Proportional to 207,102 and 443,700

Step by Step Solution

1. Step 1: Write the proportion equation
   207,102 : 443,700 = 443,700 : x
2. Step 2: Convert to fraction form
   207,102/443,700 = 443,700/x
3. Step 3: Cross multiply
   207,102x = 443,700 × 443,700
4. Step 4: Simplify right side
   207,102x = 196,869,690,000
5. Step 5: Solve for x
   x = 196,869,690,000/207,102
6. Step 6: Final answer
   x = 950,592.90