Finding the Third Proportional to 2,487,168 and 5,354,874

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487,168 : 5,354,874 = 5,354,874 : x
2. Step 2: Convert to fraction form
   2,487,168/5,354,874 = 5,354,874/x
3. Step 3: Cross multiply
   2,487,168x = 5,354,874 × 5,354,874
4. Step 4: Simplify right side
   2,487,168x = 28,674,675,555,876
5. Step 5: Solve for x
   x = 28,674,675,555,876/2,487,168
6. Step 6: Final answer
   x = 11,529,046.51