Finding the Third Proportional to 1,514,874 and 2,276,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,874 : 2,276,238 = 2,276,238 : x
2. Step 2: Convert to fraction form
   1,514,874/2,276,238 = 2,276,238/x
3. Step 3: Cross multiply
   1,514,874x = 2,276,238 × 2,276,238
4. Step 4: Simplify right side
   1,514,874x = 5,181,259,432,644
5. Step 5: Solve for x
   x = 5,181,259,432,644/1,514,874
6. Step 6: Final answer
   x = 3,420,257.68