Finding the Third Proportional to 1,503,678 and 3,242,096

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,678 : 3,242,096 = 3,242,096 : x
2. Step 2: Convert to fraction form
   1,503,678/3,242,096 = 3,242,096/x
3. Step 3: Cross multiply
   1,503,678x = 3,242,096 × 3,242,096
4. Step 4: Simplify right side
   1,503,678x = 10,511,186,473,216
5. Step 5: Solve for x
   x = 10,511,186,473,216/1,503,678
6. Step 6: Final answer
   x = 6,990,317.39