Finding the Third Proportional to 105,150.75 and 228,048

Step by Step Solution

1. Step 1: Write the proportion equation
   105,150.75 : 228,048 = 228,048 : x
2. Step 2: Convert to fraction form
   105,150.75/228,048 = 228,048/x
3. Step 3: Cross multiply
   105,150.75x = 228,048 × 228,048
4. Step 4: Simplify right side
   105,150.75x = 52,005,890,304
5. Step 5: Solve for x
   x = 52,005,890,304/105,150.75
6. Step 6: Final answer
   x = 494,584.11