Finding the Third Proportional to 804,580 and 1,675,902

Step by Step Solution

1. Step 1: Write the proportion equation
   804,580 : 1,675,902 = 1,675,902 : x
2. Step 2: Convert to fraction form
   804,580/1,675,902 = 1,675,902/x
3. Step 3: Cross multiply
   804,580x = 1,675,902 × 1,675,902
4. Step 4: Simplify right side
   804,580x = 2,808,647,513,604
5. Step 5: Solve for x
   x = 2,808,647,513,604/804,580
6. Step 6: Final answer
   x = 3,490,824.42