Finding the Third Proportional to 1,309,416 and 1,968,993

Step by Step Solution

1. Step 1: Write the proportion equation
   1,309,416 : 1,968,993 = 1,968,993 : x
2. Step 2: Convert to fraction form
   1,309,416/1,968,993 = 1,968,993/x
3. Step 3: Cross multiply
   1,309,416x = 1,968,993 × 1,968,993
4. Step 4: Simplify right side
   1,309,416x = 3,876,933,434,049
5. Step 5: Solve for x
   x = 3,876,933,434,049/1,309,416
6. Step 6: Final answer
   x = 2,960,811.11