Finding the Third Proportional to 656,805 and 1,411,836

Step by Step Solution

1. Step 1: Write the proportion equation
   656,805 : 1,411,836 = 1,411,836 : x
2. Step 2: Convert to fraction form
   656,805/1,411,836 = 1,411,836/x
3. Step 3: Cross multiply
   656,805x = 1,411,836 × 1,411,836
4. Step 4: Simplify right side
   656,805x = 1,993,280,890,896
5. Step 5: Solve for x
   x = 1,993,280,890,896/656,805
6. Step 6: Final answer
   x = 3,034,813.82