Finding the Third Proportional to 647,351 and 980,022

Step by Step Solution

1. Step 1: Write the proportion equation
   647,351 : 980,022 = 980,022 : x
2. Step 2: Convert to fraction form
   647,351/980,022 = 980,022/x
3. Step 3: Cross multiply
   647,351x = 980,022 × 980,022
4. Step 4: Simplify right side
   647,351x = 960,443,120,484
5. Step 5: Solve for x
   x = 960,443,120,484/647,351
6. Step 6: Final answer
   x = 1,483,651.25