Finding the Fourth Proportional to 253,584.33, 380,413.58 and 76,105.37

Step by Step Solution

1. Step 1: Write the proportion equation
   253,584.33 : 380,413.58 = 76,105.37 : x
2. Step 2: Convert to fraction form
   253,584.33/380,413.58 = 76,105.37/x
3. Step 3: Cross multiply
   253,584.33x = 380,413.58 × 76,105.37
4. Step 4: Simplify right side
   253,584.33x = 28,951,513,976.33
5. Step 5: Solve for x
   x = 28,951,513,976.33/253,584.33
6. Step 6: Final answer
   x = 114,169.18