Finding the Third Proportional to 2,472,866 and 5,272,348

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472,866 : 5,272,348 = 5,272,348 : x
2. Step 2: Convert to fraction form
   2,472,866/5,272,348 = 5,272,348/x
3. Step 3: Cross multiply
   2,472,866x = 5,272,348 × 5,272,348
4. Step 4: Simplify right side
   2,472,866x = 27,797,653,433,104
5. Step 5: Solve for x
   x = 27,797,653,433,104/2,472,866
6. Step 6: Final answer
   x = 11,241,067.42