Finding the Third Proportional to 797,817 and 1,728,554

Step by Step Solution

1. Step 1: Write the proportion equation
   797,817 : 1,728,554 = 1,728,554 : x
2. Step 2: Convert to fraction form
   797,817/1,728,554 = 1,728,554/x
3. Step 3: Cross multiply
   797,817x = 1,728,554 × 1,728,554
4. Step 4: Simplify right side
   797,817x = 2,987,898,930,916
5. Step 5: Solve for x
   x = 2,987,898,930,916/797,817
6. Step 6: Final answer
   x = 3,745,093.09