Finding the Third Proportional to 205,131 and 443,068

Step by Step Solution

1. Step 1: Write the proportion equation
   205,131 : 443,068 = 443,068 : x
2. Step 2: Convert to fraction form
   205,131/443,068 = 443,068/x
3. Step 3: Cross multiply
   205,131x = 443,068 × 443,068
4. Step 4: Simplify right side
   205,131x = 196,309,252,624
5. Step 5: Solve for x
   x = 196,309,252,624/205,131
6. Step 6: Final answer
   x = 956,994.57