Finding the Third Proportional to 1,215,852 and 2,814,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,215,852 : 2,814,732 = 2,814,732 : x
2. Step 2: Convert to fraction form
   1,215,852/2,814,732 = 2,814,732/x
3. Step 3: Cross multiply
   1,215,852x = 2,814,732 × 2,814,732
4. Step 4: Simplify right side
   1,215,852x = 7,922,716,231,824
5. Step 5: Solve for x
   x = 7,922,716,231,824/1,215,852
6. Step 6: Final answer
   x = 6,516,184.73