Finding the Third Proportional to 1,514,040 and 3,198,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,040 : 3,198,672 = 3,198,672 : x
2. Step 2: Convert to fraction form
   1,514,040/3,198,672 = 3,198,672/x
3. Step 3: Cross multiply
   1,514,040x = 3,198,672 × 3,198,672
4. Step 4: Simplify right side
   1,514,040x = 10,231,502,563,584
5. Step 5: Solve for x
   x = 10,231,502,563,584/1,514,040
6. Step 6: Final answer
   x = 6,757,749.18