Finding the Third Proportional to 667,759 and 1,574,744

Step by Step Solution

1. Step 1: Write the proportion equation
   667,759 : 1,574,744 = 1,574,744 : x
2. Step 2: Convert to fraction form
   667,759/1,574,744 = 1,574,744/x
3. Step 3: Cross multiply
   667,759x = 1,574,744 × 1,574,744
4. Step 4: Simplify right side
   667,759x = 2,479,818,665,536
5. Step 5: Solve for x
   x = 2,479,818,665,536/667,759
6. Step 6: Final answer
   x = 3,713,643.19