Finding the Third Proportional to 105,112 and 227,700

Step by Step Solution

1. Step 1: Write the proportion equation
   105,112 : 227,700 = 227,700 : x
2. Step 2: Convert to fraction form
   105,112/227,700 = 227,700/x
3. Step 3: Cross multiply
   105,112x = 227,700 × 227,700
4. Step 4: Simplify right side
   105,112x = 51,847,290,000
5. Step 5: Solve for x
   x = 51,847,290,000/105,112
6. Step 6: Final answer
   x = 493,257.57