Finding the Third Proportional to 1,791,817 and 3,898,561

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,817 : 3,898,561 = 3,898,561 : x
2. Step 2: Convert to fraction form
   1,791,817/3,898,561 = 3,898,561/x
3. Step 3: Cross multiply
   1,791,817x = 3,898,561 × 3,898,561
4. Step 4: Simplify right side
   1,791,817x = 15,198,777,870,721
5. Step 5: Solve for x
   x = 15,198,777,870,721/1,791,817
6. Step 6: Final answer
   x = 8,482,327.09