Finding the Third Proportional to 779,341 and 1,677,049

Step by Step Solution

1. Step 1: Write the proportion equation
   779,341 : 1,677,049 = 1,677,049 : x
2. Step 2: Convert to fraction form
   779,341/1,677,049 = 1,677,049/x
3. Step 3: Cross multiply
   779,341x = 1,677,049 × 1,677,049
4. Step 4: Simplify right side
   779,341x = 2,812,493,348,401
5. Step 5: Solve for x
   x = 2,812,493,348,401/779,341
6. Step 6: Final answer
   x = 3,608,809.68