Finding the Third Proportional to 1,514,580 and 3,231,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,580 : 3,231,228 = 3,231,228 : x
2. Step 2: Convert to fraction form
   1,514,580/3,231,228 = 3,231,228/x
3. Step 3: Cross multiply
   1,514,580x = 3,231,228 × 3,231,228
4. Step 4: Simplify right side
   1,514,580x = 10,440,834,387,984
5. Step 5: Solve for x
   x = 10,440,834,387,984/1,514,580
6. Step 6: Final answer
   x = 6,893,550.94