Finding the Third Proportional to 456,338,754 and 996,300,630

Step by Step Solution

1. Step 1: Write the proportion equation
   456,338,754 : 996,300,630 = 996,300,630 : x
2. Step 2: Convert to fraction form
   456,338,754/996,300,630 = 996,300,630/x
3. Step 3: Cross multiply
   456,338,754x = 996,300,630 × 996,300,630
4. Step 4: Simplify right side
   456,338,754x = 992,614,945,338,396,928
5. Step 5: Solve for x
   x = 992,614,945,338,396,928/456,338,754
6. Step 6: Final answer
   x = 2,175,171,266.17