Finding the Third Proportional to 959,120 and 2,100,976

Step by Step Solution

1. Step 1: Write the proportion equation
   959,120 : 2,100,976 = 2,100,976 : x
2. Step 2: Convert to fraction form
   959,120/2,100,976 = 2,100,976/x
3. Step 3: Cross multiply
   959,120x = 2,100,976 × 2,100,976
4. Step 4: Simplify right side
   959,120x = 4,414,100,152,576
5. Step 5: Solve for x
   x = 4,414,100,152,576/959,120
6. Step 6: Final answer
   x = 4,602,239.71