Finding the Third Proportional to 2,658,960 and 5,636,952

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,960 : 5,636,952 = 5,636,952 : x
2. Step 2: Convert to fraction form
   2,658,960/5,636,952 = 5,636,952/x
3. Step 3: Cross multiply
   2,658,960x = 5,636,952 × 5,636,952
4. Step 4: Simplify right side
   2,658,960x = 31,775,227,850,304
5. Step 5: Solve for x
   x = 31,775,227,850,304/2,658,960
6. Step 6: Final answer
   x = 11,950,246.66