Finding the Third Proportional to 1,519,408 and 3,242,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,408 : 3,242,184 = 3,242,184 : x
2. Step 2: Convert to fraction form
   1,519,408/3,242,184 = 3,242,184/x
3. Step 3: Cross multiply
   1,519,408x = 3,242,184 × 3,242,184
4. Step 4: Simplify right side
   1,519,408x = 10,511,757,089,856
5. Step 5: Solve for x
   x = 10,511,757,089,856/1,519,408
6. Step 6: Final answer
   x = 6,918,324.17