Finding the Third Proportional to 978,344 and 1,463,015

Step by Step Solution

1. Step 1: Write the proportion equation
   978,344 : 1,463,015 = 1,463,015 : x
2. Step 2: Convert to fraction form
   978,344/1,463,015 = 1,463,015/x
3. Step 3: Cross multiply
   978,344x = 1,463,015 × 1,463,015
4. Step 4: Simplify right side
   978,344x = 2,140,412,890,225
5. Step 5: Solve for x
   x = 2,140,412,890,225/978,344
6. Step 6: Final answer
   x = 2,187,791.71