Finding the Fourth Proportional to 109,408.50, 164,112.80 and 34,536.23

Step by Step Solution

1. Step 1: Write the proportion equation
   109,408.50 : 164,112.80 = 34,536.23 : x
2. Step 2: Convert to fraction form
   109,408.50/164,112.80 = 34,536.23/x
3. Step 3: Cross multiply
   109,408.50x = 164,112.80 × 34,536.23
4. Step 4: Simplify right side
   109,408.50x = 5,667,836,413.50
5. Step 5: Solve for x
   x = 5,667,836,413.50/109,408.50
6. Step 6: Final answer
   x = 51,804.35