Finding the Fourth Proportional to 109,413.54, 164,054.70 and 50,175

Step by Step Solution

1. Step 1: Write the proportion equation
   109,413.54 : 164,054.70 = 50,175 : x
2. Step 2: Convert to fraction form
   109,413.54/164,054.70 = 50,175/x
3. Step 3: Cross multiply
   109,413.54x = 164,054.70 × 50,175
4. Step 4: Simplify right side
   109,413.54x = 8,231,444,572.50
5. Step 5: Solve for x
   x = 8,231,444,572.50/109,413.54
6. Step 6: Final answer
   x = 75,232.41