Finding the Third Proportional to 774,694 and 1,661,452

Step by Step Solution

1. Step 1: Write the proportion equation
   774,694 : 1,661,452 = 1,661,452 : x
2. Step 2: Convert to fraction form
   774,694/1,661,452 = 1,661,452/x
3. Step 3: Cross multiply
   774,694x = 1,661,452 × 1,661,452
4. Step 4: Simplify right side
   774,694x = 2,760,422,748,304
5. Step 5: Solve for x
   x = 2,760,422,748,304/774,694
6. Step 6: Final answer
   x = 3,563,242.71