Finding the Third Proportional to 653,454 and 1,040,472

Step by Step Solution

1. Step 1: Write the proportion equation
   653,454 : 1,040,472 = 1,040,472 : x
2. Step 2: Convert to fraction form
   653,454/1,040,472 = 1,040,472/x
3. Step 3: Cross multiply
   653,454x = 1,040,472 × 1,040,472
4. Step 4: Simplify right side
   653,454x = 1,082,581,982,784
5. Step 5: Solve for x
   x = 1,082,581,982,784/653,454
6. Step 6: Final answer
   x = 1,656,707.26