Finding the Third Proportional to 301,106 and 443,343

Step by Step Solution

1. Step 1: Write the proportion equation
   301,106 : 443,343 = 443,343 : x
2. Step 2: Convert to fraction form
   301,106/443,343 = 443,343/x
3. Step 3: Cross multiply
   301,106x = 443,343 × 443,343
4. Step 4: Simplify right side
   301,106x = 196,553,015,649
5. Step 5: Solve for x
   x = 196,553,015,649/301,106
6. Step 6: Final answer
   x = 652,770.17