Finding the Third Proportional to 2,488,341 and 5,458,794

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,341 : 5,458,794 = 5,458,794 : x
2. Step 2: Convert to fraction form
   2,488,341/5,458,794 = 5,458,794/x
3. Step 3: Cross multiply
   2,488,341x = 5,458,794 × 5,458,794
4. Step 4: Simplify right side
   2,488,341x = 29,798,431,934,436
5. Step 5: Solve for x
   x = 29,798,431,934,436/2,488,341
6. Step 6: Final answer
   x = 11,975,220.41