Finding the Third Proportional to 105,452.50 and 226,908

Step by Step Solution

1. Step 1: Write the proportion equation
   105,452.50 : 226,908 = 226,908 : x
2. Step 2: Convert to fraction form
   105,452.50/226,908 = 226,908/x
3. Step 3: Cross multiply
   105,452.50x = 226,908 × 226,908
4. Step 4: Simplify right side
   105,452.50x = 51,487,240,464
5. Step 5: Solve for x
   x = 51,487,240,464/105,452.50
6. Step 6: Final answer
   x = 488,250.54