Finding the Third Proportional to 978,110 and 2,073,976

Step by Step Solution

1. Step 1: Write the proportion equation
   978,110 : 2,073,976 = 2,073,976 : x
2. Step 2: Convert to fraction form
   978,110/2,073,976 = 2,073,976/x
3. Step 3: Cross multiply
   978,110x = 2,073,976 × 2,073,976
4. Step 4: Simplify right side
   978,110x = 4,301,376,448,576
5. Step 5: Solve for x
   x = 4,301,376,448,576/978,110
6. Step 6: Final answer
   x = 4,397,640.81