Finding the Third Proportional to 67,955 and 144,657.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,955 : 144,657.50 = 144,657.50 : x
2. Step 2: Convert to fraction form
   67,955/144,657.50 = 144,657.50/x
3. Step 3: Cross multiply
   67,955x = 144,657.50 × 144,657.50
4. Step 4: Simplify right side
   67,955x = 20,925,792,306.25
5. Step 5: Solve for x
   x = 20,925,792,306.25/67,955
6. Step 6: Final answer
   x = 307,936.02