Finding the Third Proportional to 1,122,079 and 1,682,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,079 : 1,682,680 = 1,682,680 : x
2. Step 2: Convert to fraction form
   1,122,079/1,682,680 = 1,682,680/x
3. Step 3: Cross multiply
   1,122,079x = 1,682,680 × 1,682,680
4. Step 4: Simplify right side
   1,122,079x = 2,831,411,982,400
5. Step 5: Solve for x
   x = 2,831,411,982,400/1,122,079
6. Step 6: Final answer
   x = 2,523,362.42