Finding the Third Proportional to 984,912 and 2,116,936

Step by Step Solution

1. Step 1: Write the proportion equation
   984,912 : 2,116,936 = 2,116,936 : x
2. Step 2: Convert to fraction form
   984,912/2,116,936 = 2,116,936/x
3. Step 3: Cross multiply
   984,912x = 2,116,936 × 2,116,936
4. Step 4: Simplify right side
   984,912x = 4,481,418,028,096
5. Step 5: Solve for x
   x = 4,481,418,028,096/984,912
6. Step 6: Final answer
   x = 4,550,069.48