Finding the Third Proportional to 1,171,492 and 2,557,796

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,492 : 2,557,796 = 2,557,796 : x
2. Step 2: Convert to fraction form
   1,171,492/2,557,796 = 2,557,796/x
3. Step 3: Cross multiply
   1,171,492x = 2,557,796 × 2,557,796
4. Step 4: Simplify right side
   1,171,492x = 6,542,320,377,616
5. Step 5: Solve for x
   x = 6,542,320,377,616/1,171,492
6. Step 6: Final answer
   x = 5,584,605.25