Finding the Third Proportional to 3,326,372 and 7,149,656

Step by Step Solution

1. Step 1: Write the proportion equation
   3,326,372 : 7,149,656 = 7,149,656 : x
2. Step 2: Convert to fraction form
   3,326,372/7,149,656 = 7,149,656/x
3. Step 3: Cross multiply
   3,326,372x = 7,149,656 × 7,149,656
4. Step 4: Simplify right side
   3,326,372x = 51,117,580,918,336
5. Step 5: Solve for x
   x = 51,117,580,918,336/3,326,372
6. Step 6: Final answer
   x = 15,367,367.49