Finding the Third Proportional to 229,018.50 and 491,949

Step by Step Solution

1. Step 1: Write the proportion equation
   229,018.50 : 491,949 = 491,949 : x
2. Step 2: Convert to fraction form
   229,018.50/491,949 = 491,949/x
3. Step 3: Cross multiply
   229,018.50x = 491,949 × 491,949
4. Step 4: Simplify right side
   229,018.50x = 242,013,818,601
5. Step 5: Solve for x
   x = 242,013,818,601/229,018.50
6. Step 6: Final answer
   x = 1,056,743.53