Finding the Third Proportional to 204,106 and 443,240

Step by Step Solution

1. Step 1: Write the proportion equation
   204,106 : 443,240 = 443,240 : x
2. Step 2: Convert to fraction form
   204,106/443,240 = 443,240/x
3. Step 3: Cross multiply
   204,106x = 443,240 × 443,240
4. Step 4: Simplify right side
   204,106x = 196,461,697,600
5. Step 5: Solve for x
   x = 196,461,697,600/204,106
6. Step 6: Final answer
   x = 962,547.39