Finding the Third Proportional to 772,879 and 1,683,044

Step by Step Solution

1. Step 1: Write the proportion equation
   772,879 : 1,683,044 = 1,683,044 : x
2. Step 2: Convert to fraction form
   772,879/1,683,044 = 1,683,044/x
3. Step 3: Cross multiply
   772,879x = 1,683,044 × 1,683,044
4. Step 4: Simplify right side
   772,879x = 2,832,637,105,936
5. Step 5: Solve for x
   x = 2,832,637,105,936/772,879
6. Step 6: Final answer
   x = 3,665,046.02