Finding the Third Proportional to 2,605,014 and 5,631,228

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,014 : 5,631,228 = 5,631,228 : x
2. Step 2: Convert to fraction form
   2,605,014/5,631,228 = 5,631,228/x
3. Step 3: Cross multiply
   2,605,014x = 5,631,228 × 5,631,228
4. Step 4: Simplify right side
   2,605,014x = 31,710,728,787,984
5. Step 5: Solve for x
   x = 31,710,728,787,984/2,605,014
6. Step 6: Final answer
   x = 12,172,959.07