Finding the Third Proportional to 2,217,586 and 4,766,450

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217,586 : 4,766,450 = 4,766,450 : x
2. Step 2: Convert to fraction form
   2,217,586/4,766,450 = 4,766,450/x
3. Step 3: Cross multiply
   2,217,586x = 4,766,450 × 4,766,450
4. Step 4: Simplify right side
   2,217,586x = 22,719,045,602,500
5. Step 5: Solve for x
   x = 22,719,045,602,500/2,217,586
6. Step 6: Final answer
   x = 10,244,944.55