Finding the Third Proportional to 570,658 and 1,204,980

Step by Step Solution

1. Step 1: Write the proportion equation
   570,658 : 1,204,980 = 1,204,980 : x
2. Step 2: Convert to fraction form
   570,658/1,204,980 = 1,204,980/x
3. Step 3: Cross multiply
   570,658x = 1,204,980 × 1,204,980
4. Step 4: Simplify right side
   570,658x = 1,451,976,800,400
5. Step 5: Solve for x
   x = 1,451,976,800,400/570,658
6. Step 6: Final answer
   x = 2,544,390.51