Finding the Third Proportional to 807,567 and 1,774,338

Step by Step Solution

1. Step 1: Write the proportion equation
   807,567 : 1,774,338 = 1,774,338 : x
2. Step 2: Convert to fraction form
   807,567/1,774,338 = 1,774,338/x
3. Step 3: Cross multiply
   807,567x = 1,774,338 × 1,774,338
4. Step 4: Simplify right side
   807,567x = 3,148,275,338,244
5. Step 5: Solve for x
   x = 3,148,275,338,244/807,567
6. Step 6: Final answer
   x = 3,898,469.52