Finding the Third Proportional to 825,616 and 1,162,660

Step by Step Solution

1. Step 1: Write the proportion equation
   825,616 : 1,162,660 = 1,162,660 : x
2. Step 2: Convert to fraction form
   825,616/1,162,660 = 1,162,660/x
3. Step 3: Cross multiply
   825,616x = 1,162,660 × 1,162,660
4. Step 4: Simplify right side
   825,616x = 1,351,778,275,600
5. Step 5: Solve for x
   x = 1,351,778,275,600/825,616
6. Step 6: Final answer
   x = 1,637,296.61