Finding the Third Proportional to 779,808 and 1,675,656

Step by Step Solution

1. Step 1: Write the proportion equation
   779,808 : 1,675,656 = 1,675,656 : x
2. Step 2: Convert to fraction form
   779,808/1,675,656 = 1,675,656/x
3. Step 3: Cross multiply
   779,808x = 1,675,656 × 1,675,656
4. Step 4: Simplify right side
   779,808x = 2,807,823,030,336
5. Step 5: Solve for x
   x = 2,807,823,030,336/779,808
6. Step 6: Final answer
   x = 3,600,659.43