Finding the Third Proportional to 239,511 and 333,017.25

Step by Step Solution

1. Step 1: Write the proportion equation
   239,511 : 333,017.25 = 333,017.25 : x
2. Step 2: Convert to fraction form
   239,511/333,017.25 = 333,017.25/x
3. Step 3: Cross multiply
   239,511x = 333,017.25 × 333,017.25
4. Step 4: Simplify right side
   239,511x = 110,900,488,797.56
5. Step 5: Solve for x
   x = 110,900,488,797.56/239,511
6. Step 6: Final answer
   x = 463,028.79