Finding the Third Proportional to 1,315,238 and 2,873,996

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,238 : 2,873,996 = 2,873,996 : x
2. Step 2: Convert to fraction form
   1,315,238/2,873,996 = 2,873,996/x
3. Step 3: Cross multiply
   1,315,238x = 2,873,996 × 2,873,996
4. Step 4: Simplify right side
   1,315,238x = 8,259,853,008,016
5. Step 5: Solve for x
   x = 8,259,853,008,016/1,315,238
6. Step 6: Final answer
   x = 6,280,120.41