Finding the Third Proportional to 1,170,779 and 1,765,403

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,779 : 1,765,403 = 1,765,403 : x
2. Step 2: Convert to fraction form
   1,170,779/1,765,403 = 1,765,403/x
3. Step 3: Cross multiply
   1,170,779x = 1,765,403 × 1,765,403
4. Step 4: Simplify right side
   1,170,779x = 3,116,647,752,409
5. Step 5: Solve for x
   x = 3,116,647,752,409/1,170,779
6. Step 6: Final answer
   x = 2,662,029.09