Finding the Third Proportional to 1,617,086 and 2,694,909

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,086 : 2,694,909 = 2,694,909 : x
2. Step 2: Convert to fraction form
   1,617,086/2,694,909 = 2,694,909/x
3. Step 3: Cross multiply
   1,617,086x = 2,694,909 × 2,694,909
4. Step 4: Simplify right side
   1,617,086x = 7,262,534,518,281
5. Step 5: Solve for x
   x = 7,262,534,518,281/1,617,086
6. Step 6: Final answer
   x = 4,491,124.48