Finding the Third Proportional to 1,211,042 and 2,854,766

Step by Step Solution

1. Step 1: Write the proportion equation
   1,211,042 : 2,854,766 = 2,854,766 : x
2. Step 2: Convert to fraction form
   1,211,042/2,854,766 = 2,854,766/x
3. Step 3: Cross multiply
   1,211,042x = 2,854,766 × 2,854,766
4. Step 4: Simplify right side
   1,211,042x = 8,149,688,914,756
5. Step 5: Solve for x
   x = 8,149,688,914,756/1,211,042
6. Step 6: Final answer
   x = 6,729,484.95