Finding the Third Proportional to 662,981,566 and 1,443,669,025

Step by Step Solution

1. Step 1: Write the proportion equation
   662,981,566 : 1,443,669,025 = 1,443,669,025 : x
2. Step 2: Convert to fraction form
   662,981,566/1,443,669,025 = 1,443,669,025/x
3. Step 3: Cross multiply
   662,981,566x = 1,443,669,025 × 1,443,669,025
4. Step 4: Simplify right side
   662,981,566x = 2,084,180,253,744,450,560
5. Step 5: Solve for x
   x = 2,084,180,253,744,450,560/662,981,566
6. Step 6: Final answer
   x = 3,143,647,366.12