Finding the Third Proportional to 845,707 and 1,774,449

Step by Step Solution

1. Step 1: Write the proportion equation
   845,707 : 1,774,449 = 1,774,449 : x
2. Step 2: Convert to fraction form
   845,707/1,774,449 = 1,774,449/x
3. Step 3: Cross multiply
   845,707x = 1,774,449 × 1,774,449
4. Step 4: Simplify right side
   845,707x = 3,148,669,253,601
5. Step 5: Solve for x
   x = 3,148,669,253,601/845,707
6. Step 6: Final answer
   x = 3,723,120.72