Finding the Third Proportional to 959,832 and 2,100,456

Step by Step Solution

1. Step 1: Write the proportion equation
   959,832 : 2,100,456 = 2,100,456 : x
2. Step 2: Convert to fraction form
   959,832/2,100,456 = 2,100,456/x
3. Step 3: Cross multiply
   959,832x = 2,100,456 × 2,100,456
4. Step 4: Simplify right side
   959,832x = 4,411,915,407,936
5. Step 5: Solve for x
   x = 4,411,915,407,936/959,832
6. Step 6: Final answer
   x = 4,596,549.61