Finding the Third Proportional to 1,274,514 and 2,780,904

Step by Step Solution

1. Step 1: Write the proportion equation
   1,274,514 : 2,780,904 = 2,780,904 : x
2. Step 2: Convert to fraction form
   1,274,514/2,780,904 = 2,780,904/x
3. Step 3: Cross multiply
   1,274,514x = 2,780,904 × 2,780,904
4. Step 4: Simplify right side
   1,274,514x = 7,733,427,057,216
5. Step 5: Solve for x
   x = 7,733,427,057,216/1,274,514
6. Step 6: Final answer
   x = 6,067,745.87