Finding the Third Proportional to 1,028,273 and 1,642,044

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,273 : 1,642,044 = 1,642,044 : x
2. Step 2: Convert to fraction form
   1,028,273/1,642,044 = 1,642,044/x
3. Step 3: Cross multiply
   1,028,273x = 1,642,044 × 1,642,044
4. Step 4: Simplify right side
   1,028,273x = 2,696,308,497,936
5. Step 5: Solve for x
   x = 2,696,308,497,936/1,028,273
6. Step 6: Final answer
   x = 2,622,171.83