Finding the Third Proportional to 65,695 and 144,107

Step by Step Solution

1. Step 1: Write the proportion equation
   65,695 : 144,107 = 144,107 : x
2. Step 2: Convert to fraction form
   65,695/144,107 = 144,107/x
3. Step 3: Cross multiply
   65,695x = 144,107 × 144,107
4. Step 4: Simplify right side
   65,695x = 20,766,827,449
5. Step 5: Solve for x
   x = 20,766,827,449/65,695
6. Step 6: Final answer
   x = 316,109.71