Finding the Third Proportional to 845,779 and 1,761,538

Step by Step Solution

1. Step 1: Write the proportion equation
   845,779 : 1,761,538 = 1,761,538 : x
2. Step 2: Convert to fraction form
   845,779/1,761,538 = 1,761,538/x
3. Step 3: Cross multiply
   845,779x = 1,761,538 × 1,761,538
4. Step 4: Simplify right side
   845,779x = 3,103,016,125,444
5. Step 5: Solve for x
   x = 3,103,016,125,444/845,779
6. Step 6: Final answer
   x = 3,668,826.17