Finding the Third Proportional to 1,121,907 and 2,414,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,907 : 2,414,886 = 2,414,886 : x
2. Step 2: Convert to fraction form
   1,121,907/2,414,886 = 2,414,886/x
3. Step 3: Cross multiply
   1,121,907x = 2,414,886 × 2,414,886
4. Step 4: Simplify right side
   1,121,907x = 5,831,674,392,996
5. Step 5: Solve for x
   x = 5,831,674,392,996/1,121,907
6. Step 6: Final answer
   x = 5,198,001.61