Finding the Third Proportional to 65,004 and 140,669

Step by Step Solution

1. Step 1: Write the proportion equation
   65,004 : 140,669 = 140,669 : x
2. Step 2: Convert to fraction form
   65,004/140,669 = 140,669/x
3. Step 3: Cross multiply
   65,004x = 140,669 × 140,669
4. Step 4: Simplify right side
   65,004x = 19,787,767,561
5. Step 5: Solve for x
   x = 19,787,767,561/65,004
6. Step 6: Final answer
   x = 304,408.46