Finding the Third Proportional to 1,240,897 and 1,691,727

Step by Step Solution

1. Step 1: Write the proportion equation
   1,240,897 : 1,691,727 = 1,691,727 : x
2. Step 2: Convert to fraction form
   1,240,897/1,691,727 = 1,691,727/x
3. Step 3: Cross multiply
   1,240,897x = 1,691,727 × 1,691,727
4. Step 4: Simplify right side
   1,240,897x = 2,861,940,242,529
5. Step 5: Solve for x
   x = 2,861,940,242,529/1,240,897
6. Step 6: Final answer
   x = 2,306,347.94