Finding the Third Proportional to 2,690,784 and 3,997,824

Step by Step Solution

1. Step 1: Write the proportion equation
   2,690,784 : 3,997,824 = 3,997,824 : x
2. Step 2: Convert to fraction form
   2,690,784/3,997,824 = 3,997,824/x
3. Step 3: Cross multiply
   2,690,784x = 3,997,824 × 3,997,824
4. Step 4: Simplify right side
   2,690,784x = 15,982,596,734,976
5. Step 5: Solve for x
   x = 15,982,596,734,976/2,690,784
6. Step 6: Final answer
   x = 5,939,754.63