Finding the Third Proportional to 155,900 and 228,014

Step by Step Solution

1. Step 1: Write the proportion equation
   155,900 : 228,014 = 228,014 : x
2. Step 2: Convert to fraction form
   155,900/228,014 = 228,014/x
3. Step 3: Cross multiply
   155,900x = 228,014 × 228,014
4. Step 4: Simplify right side
   155,900x = 51,990,384,196
5. Step 5: Solve for x
   x = 51,990,384,196/155,900
6. Step 6: Final answer
   x = 333,485.47