Finding the Third Proportional to 656,066 and 980,682

Step by Step Solution

1. Step 1: Write the proportion equation
   656,066 : 980,682 = 980,682 : x
2. Step 2: Convert to fraction form
   656,066/980,682 = 980,682/x
3. Step 3: Cross multiply
   656,066x = 980,682 × 980,682
4. Step 4: Simplify right side
   656,066x = 961,737,185,124
5. Step 5: Solve for x
   x = 961,737,185,124/656,066
6. Step 6: Final answer
   x = 1,465,915.30