Finding the Third Proportional to 1,204,380 and 2,616,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,204,380 : 2,616,768 = 2,616,768 : x
2. Step 2: Convert to fraction form
   1,204,380/2,616,768 = 2,616,768/x
3. Step 3: Cross multiply
   1,204,380x = 2,616,768 × 2,616,768
4. Step 4: Simplify right side
   1,204,380x = 6,847,474,765,824
5. Step 5: Solve for x
   x = 6,847,474,765,824/1,204,380
6. Step 6: Final answer
   x = 5,685,476.98