Finding the Third Proportional to 1,283,042 and 1,996,005

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,042 : 1,996,005 = 1,996,005 : x
2. Step 2: Convert to fraction form
   1,283,042/1,996,005 = 1,996,005/x
3. Step 3: Cross multiply
   1,283,042x = 1,996,005 × 1,996,005
4. Step 4: Simplify right side
   1,283,042x = 3,984,035,960,025
5. Step 5: Solve for x
   x = 3,984,035,960,025/1,283,042
6. Step 6: Final answer
   x = 3,105,148.51