Finding the Third Proportional to 367,341 and 567,388

Step by Step Solution

1. Step 1: Write the proportion equation
   367,341 : 567,388 = 567,388 : x
2. Step 2: Convert to fraction form
   367,341/567,388 = 567,388/x
3. Step 3: Cross multiply
   367,341x = 567,388 × 567,388
4. Step 4: Simplify right side
   367,341x = 321,929,142,544
5. Step 5: Solve for x
   x = 321,929,142,544/367,341
6. Step 6: Final answer
   x = 876,376.83