Finding the Third Proportional to 1,542,920 and 3,161,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,920 : 3,161,008 = 3,161,008 : x
2. Step 2: Convert to fraction form
   1,542,920/3,161,008 = 3,161,008/x
3. Step 3: Cross multiply
   1,542,920x = 3,161,008 × 3,161,008
4. Step 4: Simplify right side
   1,542,920x = 9,991,971,576,064
5. Step 5: Solve for x
   x = 9,991,971,576,064/1,542,920
6. Step 6: Final answer
   x = 6,476,014.04