Finding the Third Proportional to 227,898 and 488,908.50

Step by Step Solution

1. Step 1: Write the proportion equation
   227,898 : 488,908.50 = 488,908.50 : x
2. Step 2: Convert to fraction form
   227,898/488,908.50 = 488,908.50/x
3. Step 3: Cross multiply
   227,898x = 488,908.50 × 488,908.50
4. Step 4: Simplify right side
   227,898x = 239,031,521,372.25
5. Step 5: Solve for x
   x = 239,031,521,372.25/227,898
6. Step 6: Final answer
   x = 1,048,853.09