Finding the Third Proportional to 204,876 and 443,447

Step by Step Solution

1. Step 1: Write the proportion equation
   204,876 : 443,447 = 443,447 : x
2. Step 2: Convert to fraction form
   204,876/443,447 = 443,447/x
3. Step 3: Cross multiply
   204,876x = 443,447 × 443,447
4. Step 4: Simplify right side
   204,876x = 196,645,241,809
5. Step 5: Solve for x
   x = 196,645,241,809/204,876
6. Step 6: Final answer
   x = 959,825.66