Finding the Third Proportional to 2,419,456 and 5,125,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,419,456 : 5,125,328 = 5,125,328 : x
2. Step 2: Convert to fraction form
   2,419,456/5,125,328 = 5,125,328/x
3. Step 3: Cross multiply
   2,419,456x = 5,125,328 × 5,125,328
4. Step 4: Simplify right side
   2,419,456x = 26,268,987,107,584
5. Step 5: Solve for x
   x = 26,268,987,107,584/2,419,456
6. Step 6: Final answer
   x = 10,857,394.02