Finding the Third Proportional to 1,015,611 and 2,162,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,611 : 2,162,814 = 2,162,814 : x
2. Step 2: Convert to fraction form
   1,015,611/2,162,814 = 2,162,814/x
3. Step 3: Cross multiply
   1,015,611x = 2,162,814 × 2,162,814
4. Step 4: Simplify right side
   1,015,611x = 4,677,764,398,596
5. Step 5: Solve for x
   x = 4,677,764,398,596/1,015,611
6. Step 6: Final answer
   x = 4,605,862.28