Finding the Third Proportional to 456,338,724 and 996,300,552

Step by Step Solution

1. Step 1: Write the proportion equation
   456,338,724 : 996,300,552 = 996,300,552 : x
2. Step 2: Convert to fraction form
   456,338,724/996,300,552 = 996,300,552/x
3. Step 3: Cross multiply
   456,338,724x = 996,300,552 × 996,300,552
4. Step 4: Simplify right side
   456,338,724x = 992,614,789,915,504,640
5. Step 5: Solve for x
   x = 992,614,789,915,504,640/456,338,724
6. Step 6: Final answer
   x = 2,175,171,068.58