Finding the Third Proportional to 204,672 and 443,424

Step by Step Solution

1. Step 1: Write the proportion equation
   204,672 : 443,424 = 443,424 : x
2. Step 2: Convert to fraction form
   204,672/443,424 = 443,424/x
3. Step 3: Cross multiply
   204,672x = 443,424 × 443,424
4. Step 4: Simplify right side
   204,672x = 196,624,843,776
5. Step 5: Solve for x
   x = 196,624,843,776/204,672
6. Step 6: Final answer
   x = 960,682.67