Finding the Third Proportional to 570,574 and 1,222,112

Step by Step Solution

1. Step 1: Write the proportion equation
   570,574 : 1,222,112 = 1,222,112 : x
2. Step 2: Convert to fraction form
   570,574/1,222,112 = 1,222,112/x
3. Step 3: Cross multiply
   570,574x = 1,222,112 × 1,222,112
4. Step 4: Simplify right side
   570,574x = 1,493,557,740,544
5. Step 5: Solve for x
   x = 1,493,557,740,544/570,574
6. Step 6: Final answer
   x = 2,617,640.73