Finding the Fourth Proportional to 8,736.37, 12,054.96 and 4,958.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,736.37 : 12,054.96 = 4,958.33 : x
2. Step 2: Convert to fraction form
   8,736.37/12,054.96 = 4,958.33/x
3. Step 3: Cross multiply
   8,736.37x = 12,054.96 × 4,958.33
4. Step 4: Simplify right side
   8,736.37x = 59,772,409.54
5. Step 5: Solve for x
   x = 59,772,409.54/8,736.37
6. Step 6: Final answer
   x = 6,841.79