Finding the Third Proportional to 2,488,348 and 5,458,804

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,348 : 5,458,804 = 5,458,804 : x
2. Step 2: Convert to fraction form
   2,488,348/5,458,804 = 5,458,804/x
3. Step 3: Cross multiply
   2,488,348x = 5,458,804 × 5,458,804
4. Step 4: Simplify right side
   2,488,348x = 29,798,541,110,416
5. Step 5: Solve for x
   x = 29,798,541,110,416/2,488,348
6. Step 6: Final answer
   x = 11,975,230.60