Finding the Third Proportional to 2,690,796 and 3,997,842

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,796 : 3,997,842 = 3,997,842 : x
2. Step 2: Convert to fraction form
   2,690,796/3,997,842 = 3,997,842/x
3. Step 3: Cross multiply
   2,690,796x = 3,997,842 × 3,997,842
4. Step 4: Simplify right side
   2,690,796x = 15,982,740,656,964
5. Step 5: Solve for x
   x = 15,982,740,656,964/2,690,796
6. Step 6: Final answer
   x = 5,939,781.63