Finding the Third Proportional to 3,338,252 and 7,208,656

Step by Step Solution

1. Step 1: Write the proportion equation
   3,338,252 : 7,208,656 = 7,208,656 : x
2. Step 2: Convert to fraction form
   3,338,252/7,208,656 = 7,208,656/x
3. Step 3: Cross multiply
   3,338,252x = 7,208,656 × 7,208,656
4. Step 4: Simplify right side
   3,338,252x = 51,964,721,326,336
5. Step 5: Solve for x
   x = 51,964,721,326,336/3,338,252
6. Step 6: Final answer
   x = 15,566,446.55