Finding the Third Proportional to 227,704.50 and 334,170

Step by Step Solution

1. Step 1: Write the proportion equation
   227,704.50 : 334,170 = 334,170 : x
2. Step 2: Convert to fraction form
   227,704.50/334,170 = 334,170/x
3. Step 3: Cross multiply
   227,704.50x = 334,170 × 334,170
4. Step 4: Simplify right side
   227,704.50x = 111,669,588,900
5. Step 5: Solve for x
   x = 111,669,588,900/227,704.50
6. Step 6: Final answer
   x = 490,414.50