Finding the Third Proportional to 106,812 and 227,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,812 : 227,929.50 = 227,929.50 : x
2. Step 2: Convert to fraction form
   106,812/227,929.50 = 227,929.50/x
3. Step 3: Cross multiply
   106,812x = 227,929.50 × 227,929.50
4. Step 4: Simplify right side
   106,812x = 51,951,856,970.25
5. Step 5: Solve for x
   x = 51,951,856,970.25/106,812
6. Step 6: Final answer
   x = 486,385.96