Finding the Third Proportional to 613,574 and 1,314,580

Step by Step Solution

1. Step 1: Write the proportion equation
   613,574 : 1,314,580 = 1,314,580 : x
2. Step 2: Convert to fraction form
   613,574/1,314,580 = 1,314,580/x
3. Step 3: Cross multiply
   613,574x = 1,314,580 × 1,314,580
4. Step 4: Simplify right side
   613,574x = 1,728,120,576,400
5. Step 5: Solve for x
   x = 1,728,120,576,400/613,574
6. Step 6: Final answer
   x = 2,816,482.73