Finding the Third Proportional to 67,914 and 144,588

Step by Step Solution

1. Step 1: Write the proportion equation
   67,914 : 144,588 = 144,588 : x
2. Step 2: Convert to fraction form
   67,914/144,588 = 144,588/x
3. Step 3: Cross multiply
   67,914x = 144,588 × 144,588
4. Step 4: Simplify right side
   67,914x = 20,905,689,744
5. Step 5: Solve for x
   x = 20,905,689,744/67,914
6. Step 6: Final answer
   x = 307,825.92