Finding the Third Proportional to 1,694,496 and 2,489,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,694,496 : 2,489,856 = 2,489,856 : x
2. Step 2: Convert to fraction form
   1,694,496/2,489,856 = 2,489,856/x
3. Step 3: Cross multiply
   1,694,496x = 2,489,856 × 2,489,856
4. Step 4: Simplify right side
   1,694,496x = 6,199,382,900,736
5. Step 5: Solve for x
   x = 6,199,382,900,736/1,694,496
6. Step 6: Final answer
   x = 3,658,540.89