Finding the Third Proportional to 1,036,726 and 1,622,805

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,726 : 1,622,805 = 1,622,805 : x
2. Step 2: Convert to fraction form
   1,036,726/1,622,805 = 1,622,805/x
3. Step 3: Cross multiply
   1,036,726x = 1,622,805 × 1,622,805
4. Step 4: Simplify right side
   1,036,726x = 2,633,496,068,025
5. Step 5: Solve for x
   x = 2,633,496,068,025/1,036,726
6. Step 6: Final answer
   x = 2,540,204.52