Finding the Third Proportional to 2,271,417 and 4,858,005

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271,417 : 4,858,005 = 4,858,005 : x
2. Step 2: Convert to fraction form
   2,271,417/4,858,005 = 4,858,005/x
3. Step 3: Cross multiply
   2,271,417x = 4,858,005 × 4,858,005
4. Step 4: Simplify right side
   2,271,417x = 23,600,212,580,025
5. Step 5: Solve for x
   x = 23,600,212,580,025/2,271,417
6. Step 6: Final answer
   x = 10,390,083.63