Finding the Third Proportional to 1,134,728 and 2,419,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,134,728 : 2,419,648 = 2,419,648 : x
2. Step 2: Convert to fraction form
   1,134,728/2,419,648 = 2,419,648/x
3. Step 3: Cross multiply
   1,134,728x = 2,419,648 × 2,419,648
4. Step 4: Simplify right side
   1,134,728x = 5,854,696,443,904
5. Step 5: Solve for x
   x = 5,854,696,443,904/1,134,728
6. Step 6: Final answer
   x = 5,159,559.33