Finding the Third Proportional to 1,054,717 and 2,184,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,717 : 2,184,200 = 2,184,200 : x
2. Step 2: Convert to fraction form
   1,054,717/2,184,200 = 2,184,200/x
3. Step 3: Cross multiply
   1,054,717x = 2,184,200 × 2,184,200
4. Step 4: Simplify right side
   1,054,717x = 4,770,729,640,000
5. Step 5: Solve for x
   x = 4,770,729,640,000/1,054,717
6. Step 6: Final answer
   x = 4,523,231.96