Finding the Third Proportional to 1,122,710 and 1,717,743

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,710 : 1,717,743 = 1,717,743 : x
2. Step 2: Convert to fraction form
   1,122,710/1,717,743 = 1,717,743/x
3. Step 3: Cross multiply
   1,122,710x = 1,717,743 × 1,717,743
4. Step 4: Simplify right side
   1,122,710x = 2,950,641,014,049
5. Step 5: Solve for x
   x = 2,950,641,014,049/1,122,710
6. Step 6: Final answer
   x = 2,628,141.74