Finding the Third Proportional to 2,690,136 and 3,997,092

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,136 : 3,997,092 = 3,997,092 : x
2. Step 2: Convert to fraction form
   2,690,136/3,997,092 = 3,997,092/x
3. Step 3: Cross multiply
   2,690,136x = 3,997,092 × 3,997,092
4. Step 4: Simplify right side
   2,690,136x = 15,976,744,456,464
5. Step 5: Solve for x
   x = 15,976,744,456,464/2,690,136
6. Step 6: Final answer
   x = 5,939,009.94