Finding the Third Proportional to 105,562 and 228,740

Step by Step Solution

1. Step 1: Write the proportion equation
   105,562 : 228,740 = 228,740 : x
2. Step 2: Convert to fraction form
   105,562/228,740 = 228,740/x
3. Step 3: Cross multiply
   105,562x = 228,740 × 228,740
4. Step 4: Simplify right side
   105,562x = 52,321,987,600
5. Step 5: Solve for x
   x = 52,321,987,600/105,562
6. Step 6: Final answer
   x = 495,651.73