Finding the Third Proportional to 2,338,854 and 5,038,645

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,854 : 5,038,645 = 5,038,645 : x
2. Step 2: Convert to fraction form
   2,338,854/5,038,645 = 5,038,645/x
3. Step 3: Cross multiply
   2,338,854x = 5,038,645 × 5,038,645
4. Step 4: Simplify right side
   2,338,854x = 25,387,943,436,025
5. Step 5: Solve for x
   x = 25,387,943,436,025/2,338,854
6. Step 6: Final answer
   x = 10,854,864.58