Finding the Third Proportional to 1,211,016 and 2,854,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,211,016 : 2,854,704 = 2,854,704 : x
2. Step 2: Convert to fraction form
   1,211,016/2,854,704 = 2,854,704/x
3. Step 3: Cross multiply
   1,211,016x = 2,854,704 × 2,854,704
4. Step 4: Simplify right side
   1,211,016x = 8,149,334,927,616
5. Step 5: Solve for x
   x = 8,149,334,927,616/1,211,016
6. Step 6: Final answer
   x = 6,729,337.12