Finding the Third Proportional to 1,036,408 and 2,242,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,408 : 2,242,576 = 2,242,576 : x
2. Step 2: Convert to fraction form
   1,036,408/2,242,576 = 2,242,576/x
3. Step 3: Cross multiply
   1,036,408x = 2,242,576 × 2,242,576
4. Step 4: Simplify right side
   1,036,408x = 5,029,147,115,776
5. Step 5: Solve for x
   x = 5,029,147,115,776/1,036,408
6. Step 6: Final answer
   x = 4,852,478.09