Finding the Third Proportional to 682,120 and 1,434,944

Step by Step Solution

1. Step 1: Write the proportion equation
   682,120 : 1,434,944 = 1,434,944 : x
2. Step 2: Convert to fraction form
   682,120/1,434,944 = 1,434,944/x
3. Step 3: Cross multiply
   682,120x = 1,434,944 × 1,434,944
4. Step 4: Simplify right side
   682,120x = 2,059,064,283,136
5. Step 5: Solve for x
   x = 2,059,064,283,136/682,120
6. Step 6: Final answer
   x = 3,018,624.70