Finding the Third Proportional to 2,407,809 and 5,014,905

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,809 : 5,014,905 = 5,014,905 : x
2. Step 2: Convert to fraction form
   2,407,809/5,014,905 = 5,014,905/x
3. Step 3: Cross multiply
   2,407,809x = 5,014,905 × 5,014,905
4. Step 4: Simplify right side
   2,407,809x = 25,149,272,159,025
5. Step 5: Solve for x
   x = 25,149,272,159,025/2,407,809
6. Step 6: Final answer
   x = 10,444,878.38