Finding the Third Proportional to 2,214,666 and 3,469,572

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,666 : 3,469,572 = 3,469,572 : x
2. Step 2: Convert to fraction form
   2,214,666/3,469,572 = 3,469,572/x
3. Step 3: Cross multiply
   2,214,666x = 3,469,572 × 3,469,572
4. Step 4: Simplify right side
   2,214,666x = 12,037,929,863,184
5. Step 5: Solve for x
   x = 12,037,929,863,184/2,214,666
6. Step 6: Final answer
   x = 5,435,550.94