Finding the Third Proportional to 244,138 and 570,384

Step by Step Solution

1. Step 1: Write the proportion equation
   244,138 : 570,384 = 570,384 : x
2. Step 2: Convert to fraction form
   244,138/570,384 = 570,384/x
3. Step 3: Cross multiply
   244,138x = 570,384 × 570,384
4. Step 4: Simplify right side
   244,138x = 325,337,907,456
5. Step 5: Solve for x
   x = 325,337,907,456/244,138
6. Step 6: Final answer
   x = 1,332,598.40