Finding the Third Proportional to 1,080,668 and 1,695,189

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080,668 : 1,695,189 = 1,695,189 : x
2. Step 2: Convert to fraction form
   1,080,668/1,695,189 = 1,695,189/x
3. Step 3: Cross multiply
   1,080,668x = 1,695,189 × 1,695,189
4. Step 4: Simplify right side
   1,080,668x = 2,873,665,745,721
5. Step 5: Solve for x
   x = 2,873,665,745,721/1,080,668
6. Step 6: Final answer
   x = 2,659,156.88