Finding the Third Proportional to 1,120,622 and 2,398,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,622 : 2,398,706 = 2,398,706 : x
2. Step 2: Convert to fraction form
   1,120,622/2,398,706 = 2,398,706/x
3. Step 3: Cross multiply
   1,120,622x = 2,398,706 × 2,398,706
4. Step 4: Simplify right side
   1,120,622x = 5,753,790,474,436
5. Step 5: Solve for x
   x = 5,753,790,474,436/1,120,622
6. Step 6: Final answer
   x = 5,134,461.46