Finding the Third Proportional to 1,067,854 and 2,271,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067,854 : 2,271,356 = 2,271,356 : x
2. Step 2: Convert to fraction form
   1,067,854/2,271,356 = 2,271,356/x
3. Step 3: Cross multiply
   1,067,854x = 2,271,356 × 2,271,356
4. Step 4: Simplify right side
   1,067,854x = 5,159,058,078,736
5. Step 5: Solve for x
   x = 5,159,058,078,736/1,067,854
6. Step 6: Final answer
   x = 4,831,239.18