Finding the Third Proportional to 144,935.50 and 200,268

Step by Step Solution

1. Step 1: Write the proportion equation
   144,935.50 : 200,268 = 200,268 : x
2. Step 2: Convert to fraction form
   144,935.50/200,268 = 200,268/x
3. Step 3: Cross multiply
   144,935.50x = 200,268 × 200,268
4. Step 4: Simplify right side
   144,935.50x = 40,107,271,824
5. Step 5: Solve for x
   x = 40,107,271,824/144,935.50
6. Step 6: Final answer
   x = 276,724.97