Finding the Third Proportional to 1,149,860 and 2,418,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,860 : 2,418,878 = 2,418,878 : x
2. Step 2: Convert to fraction form
   1,149,860/2,418,878 = 2,418,878/x
3. Step 3: Cross multiply
   1,149,860x = 2,418,878 × 2,418,878
4. Step 4: Simplify right side
   1,149,860x = 5,850,970,778,884
5. Step 5: Solve for x
   x = 5,850,970,778,884/1,149,860
6. Step 6: Final answer
   x = 5,088,420.14