Finding the Third Proportional to 107,434.50 and 227,675

Step by Step Solution

1. Step 1: Write the proportion equation
   107,434.50 : 227,675 = 227,675 : x
2. Step 2: Convert to fraction form
   107,434.50/227,675 = 227,675/x
3. Step 3: Cross multiply
   107,434.50x = 227,675 × 227,675
4. Step 4: Simplify right side
   107,434.50x = 51,835,905,625
5. Step 5: Solve for x
   x = 51,835,905,625/107,434.50
6. Step 6: Final answer
   x = 482,488.45