Finding the Third Proportional to 230,204 and 492,388

Step by Step Solution

1. Step 1: Write the proportion equation
   230,204 : 492,388 = 492,388 : x
2. Step 2: Convert to fraction form
   230,204/492,388 = 492,388/x
3. Step 3: Cross multiply
   230,204x = 492,388 × 492,388
4. Step 4: Simplify right side
   230,204x = 242,445,942,544
5. Step 5: Solve for x
   x = 242,445,942,544/230,204
6. Step 6: Final answer
   x = 1,053,178.67