Finding the Third Proportional to 804,568 and 1,675,290

Step by Step Solution

1. Step 1: Write the proportion equation
   804,568 : 1,675,290 = 1,675,290 : x
2. Step 2: Convert to fraction form
   804,568/1,675,290 = 1,675,290/x
3. Step 3: Cross multiply
   804,568x = 1,675,290 × 1,675,290
4. Step 4: Simplify right side
   804,568x = 2,806,596,584,100
5. Step 5: Solve for x
   x = 2,806,596,584,100/804,568
6. Step 6: Final answer
   x = 3,488,327.38