Finding the Fourth Proportional to 89,964.05, 134,798.37 and 30,767.43

Step by Step Solution

1. Step 1: Write the proportion equation
   89,964.05 : 134,798.37 = 30,767.43 : x
2. Step 2: Convert to fraction form
   89,964.05/134,798.37 = 30,767.43/x
3. Step 3: Cross multiply
   89,964.05x = 134,798.37 × 30,767.43
4. Step 4: Simplify right side
   89,964.05x = 4,147,399,413.09
5. Step 5: Solve for x
   x = 4,147,399,413.09/89,964.05
6. Step 6: Final answer
   x = 46,100.63