Finding the Third Proportional to 998,940 and 1,622,976

Step by Step Solution

1. Step 1: Write the proportion equation
   998,940 : 1,622,976 = 1,622,976 : x
2. Step 2: Convert to fraction form
   998,940/1,622,976 = 1,622,976/x
3. Step 3: Cross multiply
   998,940x = 1,622,976 × 1,622,976
4. Step 4: Simplify right side
   998,940x = 2,634,051,096,576
5. Step 5: Solve for x
   x = 2,634,051,096,576/998,940
6. Step 6: Final answer
   x = 2,636,846.15