Finding the Third Proportional to 105,042.50 and 224,851

Step by Step Solution

1. Step 1: Write the proportion equation
   105,042.50 : 224,851 = 224,851 : x
2. Step 2: Convert to fraction form
   105,042.50/224,851 = 224,851/x
3. Step 3: Cross multiply
   105,042.50x = 224,851 × 224,851
4. Step 4: Simplify right side
   105,042.50x = 50,557,972,201
5. Step 5: Solve for x
   x = 50,557,972,201/105,042.50
6. Step 6: Final answer
   x = 481,309.68