Finding the Third Proportional to 105,455.50 and 226,914

Step by Step Solution

1. Step 1: Write the proportion equation
   105,455.50 : 226,914 = 226,914 : x
2. Step 2: Convert to fraction form
   105,455.50/226,914 = 226,914/x
3. Step 3: Cross multiply
   105,455.50x = 226,914 × 226,914
4. Step 4: Simplify right side
   105,455.50x = 51,489,963,396
5. Step 5: Solve for x
   x = 51,489,963,396/105,455.50
6. Step 6: Final answer
   x = 488,262.47