Finding the Third Proportional to 1,028,271 and 1,642,041

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,271 : 1,642,041 = 1,642,041 : x
2. Step 2: Convert to fraction form
   1,028,271/1,642,041 = 1,642,041/x
3. Step 3: Cross multiply
   1,028,271x = 1,642,041 × 1,642,041
4. Step 4: Simplify right side
   1,028,271x = 2,696,298,645,681
5. Step 5: Solve for x
   x = 2,696,298,645,681/1,028,271
6. Step 6: Final answer
   x = 2,622,167.35