Finding the Third Proportional to 279,652 and 443,022

Step by Step Solution

1. Step 1: Write the proportion equation
   279,652 : 443,022 = 443,022 : x
2. Step 2: Convert to fraction form
   279,652/443,022 = 443,022/x
3. Step 3: Cross multiply
   279,652x = 443,022 × 443,022
4. Step 4: Simplify right side
   279,652x = 196,268,492,484
5. Step 5: Solve for x
   x = 196,268,492,484/279,652
6. Step 6: Final answer
   x = 701,831.18