Finding the Third Proportional to 1,036,749 and 1,622,843

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,749 : 1,622,843 = 1,622,843 : x
2. Step 2: Convert to fraction form
   1,036,749/1,622,843 = 1,622,843/x
3. Step 3: Cross multiply
   1,036,749x = 1,622,843 × 1,622,843
4. Step 4: Simplify right side
   1,036,749x = 2,633,619,402,649
5. Step 5: Solve for x
   x = 2,633,619,402,649/1,036,749
6. Step 6: Final answer
   x = 2,540,267.13