Finding the Third Proportional to 772,786 and 1,683,022

Step by Step Solution

1. Step 1: Write the proportion equation
   772,786 : 1,683,022 = 1,683,022 : x
2. Step 2: Convert to fraction form
   772,786/1,683,022 = 1,683,022/x
3. Step 3: Cross multiply
   772,786x = 1,683,022 × 1,683,022
4. Step 4: Simplify right side
   772,786x = 2,832,563,052,484
5. Step 5: Solve for x
   x = 2,832,563,052,484/772,786
6. Step 6: Final answer
   x = 3,665,391.26