Finding the Third Proportional to 804,568 and 1,675,878

Step by Step Solution

1. Step 1: Write the proportion equation
   804,568 : 1,675,878 = 1,675,878 : x
2. Step 2: Convert to fraction form
   804,568/1,675,878 = 1,675,878/x
3. Step 3: Cross multiply
   804,568x = 1,675,878 × 1,675,878
4. Step 4: Simplify right side
   804,568x = 2,808,567,070,884
5. Step 5: Solve for x
   x = 2,808,567,070,884/804,568
6. Step 6: Final answer
   x = 3,490,776.50