Finding the Third Proportional to 1,036,789 and 1,622,862

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,789 : 1,622,862 = 1,622,862 : x
2. Step 2: Convert to fraction form
   1,036,789/1,622,862 = 1,622,862/x
3. Step 3: Cross multiply
   1,036,789x = 1,622,862 × 1,622,862
4. Step 4: Simplify right side
   1,036,789x = 2,633,681,071,044
5. Step 5: Solve for x
   x = 2,633,681,071,044/1,036,789
6. Step 6: Final answer
   x = 2,540,228.60