Finding the Third Proportional to 825,804 and 1,162,872

Step by Step Solution

1. Step 1: Write the proportion equation
   825,804 : 1,162,872 = 1,162,872 : x
2. Step 2: Convert to fraction form
   825,804/1,162,872 = 1,162,872/x
3. Step 3: Cross multiply
   825,804x = 1,162,872 × 1,162,872
4. Step 4: Simplify right side
   825,804x = 1,352,271,288,384
5. Step 5: Solve for x
   x = 1,352,271,288,384/825,804
6. Step 6: Final answer
   x = 1,637,520.87