Finding the Third Proportional to 779,768 and 1,675,570

Step by Step Solution

1. Step 1: Write the proportion equation
   779,768 : 1,675,570 = 1,675,570 : x
2. Step 2: Convert to fraction form
   779,768/1,675,570 = 1,675,570/x
3. Step 3: Cross multiply
   779,768x = 1,675,570 × 1,675,570
4. Step 4: Simplify right side
   779,768x = 2,807,534,824,900
5. Step 5: Solve for x
   x = 2,807,534,824,900/779,768
6. Step 6: Final answer
   x = 3,600,474.53