Finding the Third Proportional to 656,612 and 1,411,306

Step by Step Solution

1. Step 1: Write the proportion equation
   656,612 : 1,411,306 = 1,411,306 : x
2. Step 2: Convert to fraction form
   656,612/1,411,306 = 1,411,306/x
3. Step 3: Cross multiply
   656,612x = 1,411,306 × 1,411,306
4. Step 4: Simplify right side
   656,612x = 1,991,784,625,636
5. Step 5: Solve for x
   x = 1,991,784,625,636/656,612
6. Step 6: Final answer
   x = 3,033,427.09