Finding the Third Proportional to 804,649 and 1,674,764

Step by Step Solution

1. Step 1: Write the proportion equation
   804,649 : 1,674,764 = 1,674,764 : x
2. Step 2: Convert to fraction form
   804,649/1,674,764 = 1,674,764/x
3. Step 3: Cross multiply
   804,649x = 1,674,764 × 1,674,764
4. Step 4: Simplify right side
   804,649x = 2,804,834,455,696
5. Step 5: Solve for x
   x = 2,804,834,455,696/804,649
6. Step 6: Final answer
   x = 3,485,786.29