Finding the Third Proportional to 1,016,743 and 2,117,699

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,743 : 2,117,699 = 2,117,699 : x
2. Step 2: Convert to fraction form
   1,016,743/2,117,699 = 2,117,699/x
3. Step 3: Cross multiply
   1,016,743x = 2,117,699 × 2,117,699
4. Step 4: Simplify right side
   1,016,743x = 4,484,649,054,601
5. Step 5: Solve for x
   x = 4,484,649,054,601/1,016,743
6. Step 6: Final answer
   x = 4,410,799.05