Finding the Third Proportional to 1,122,620 and 2,404,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,620 : 2,404,648 = 2,404,648 : x
2. Step 2: Convert to fraction form
   1,122,620/2,404,648 = 2,404,648/x
3. Step 3: Cross multiply
   1,122,620x = 2,404,648 × 2,404,648
4. Step 4: Simplify right side
   1,122,620x = 5,782,332,003,904
5. Step 5: Solve for x
   x = 5,782,332,003,904/1,122,620
6. Step 6: Final answer
   x = 5,150,747.36