Finding the Third Proportional to 65,006 and 140,673

Step by Step Solution

1. Step 1: Write the proportion equation
   65,006 : 140,673 = 140,673 : x
2. Step 2: Convert to fraction form
   65,006/140,673 = 140,673/x
3. Step 3: Cross multiply
   65,006x = 140,673 × 140,673
4. Step 4: Simplify right side
   65,006x = 19,788,892,929
5. Step 5: Solve for x
   x = 19,788,892,929/65,006
6. Step 6: Final answer
   x = 304,416.41