Finding the Third Proportional to 1,199,614 and 1,811,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,199,614 : 1,811,814 = 1,811,814 : x
2. Step 2: Convert to fraction form
   1,199,614/1,811,814 = 1,811,814/x
3. Step 3: Cross multiply
   1,199,614x = 1,811,814 × 1,811,814
4. Step 4: Simplify right side
   1,199,614x = 3,282,669,970,596
5. Step 5: Solve for x
   x = 3,282,669,970,596/1,199,614
6. Step 6: Final answer
   x = 2,736,438.53