Finding the Third Proportional to 1,054,447 and 2,183,662

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,447 : 2,183,662 = 2,183,662 : x
2. Step 2: Convert to fraction form
   1,054,447/2,183,662 = 2,183,662/x
3. Step 3: Cross multiply
   1,054,447x = 2,183,662 × 2,183,662
4. Step 4: Simplify right side
   1,054,447x = 4,768,379,730,244
5. Step 5: Solve for x
   x = 4,768,379,730,244/1,054,447
6. Step 6: Final answer
   x = 4,522,161.60