Finding the Third Proportional to 984,928 and 2,116,976

Step by Step Solution

1. Step 1: Write the proportion equation
   984,928 : 2,116,976 = 2,116,976 : x
2. Step 2: Convert to fraction form
   984,928/2,116,976 = 2,116,976/x
3. Step 3: Cross multiply
   984,928x = 2,116,976 × 2,116,976
4. Step 4: Simplify right side
   984,928x = 4,481,587,384,576
5. Step 5: Solve for x
   x = 4,481,587,384,576/984,928
6. Step 6: Final answer
   x = 4,550,167.51