Finding the Third Proportional to 1,894,444 and 4,058,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,894,444 : 4,058,456 = 4,058,456 : x
2. Step 2: Convert to fraction form
   1,894,444/4,058,456 = 4,058,456/x
3. Step 3: Cross multiply
   1,894,444x = 4,058,456 × 4,058,456
4. Step 4: Simplify right side
   1,894,444x = 16,471,065,103,936
5. Step 5: Solve for x
   x = 16,471,065,103,936/1,894,444
6. Step 6: Final answer
   x = 8,694,405.91