Finding the Third Proportional to 155,905 and 228,025.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,905 : 228,025.50 = 228,025.50 : x
2. Step 2: Convert to fraction form
   155,905/228,025.50 = 228,025.50/x
3. Step 3: Cross multiply
   155,905x = 228,025.50 × 228,025.50
4. Step 4: Simplify right side
   155,905x = 51,995,628,650.25
5. Step 5: Solve for x
   x = 51,995,628,650.25/155,905
6. Step 6: Final answer
   x = 333,508.41