Finding the Third Proportional to 1,041,746 and 2,211,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041,746 : 2,211,390 = 2,211,390 : x
2. Step 2: Convert to fraction form
   1,041,746/2,211,390 = 2,211,390/x
3. Step 3: Cross multiply
   1,041,746x = 2,211,390 × 2,211,390
4. Step 4: Simplify right side
   1,041,746x = 4,890,245,732,100
5. Step 5: Solve for x
   x = 4,890,245,732,100/1,041,746
6. Step 6: Final answer
   x = 4,694,278.39