Finding the Third Proportional to 207,165 and 443,826

Step by Step Solution

1. Step 1: Write the proportion equation
   207,165 : 443,826 = 443,826 : x
2. Step 2: Convert to fraction form
   207,165/443,826 = 443,826/x
3. Step 3: Cross multiply
   207,165x = 443,826 × 443,826
4. Step 4: Simplify right side
   207,165x = 196,981,518,276
5. Step 5: Solve for x
   x = 196,981,518,276/207,165
6. Step 6: Final answer
   x = 950,843.62