Finding the Third Proportional to 144,648 and 223,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,648 : 223,951.50 = 223,951.50 : x
2. Step 2: Convert to fraction form
   144,648/223,951.50 = 223,951.50/x
3. Step 3: Cross multiply
   144,648x = 223,951.50 × 223,951.50
4. Step 4: Simplify right side
   144,648x = 50,154,274,352.25
5. Step 5: Solve for x
   x = 50,154,274,352.25/144,648
6. Step 6: Final answer
   x = 346,733.27