Finding the Fourth Proportional to 8,734.89, 12,055.81 and 4,958.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,734.89 : 12,055.81 = 4,958.41 : x
2. Step 2: Convert to fraction form
   8,734.89/12,055.81 = 4,958.41/x
3. Step 3: Cross multiply
   8,734.89x = 12,055.81 × 4,958.41
4. Step 4: Simplify right side
   8,734.89x = 59,777,648.86
5. Step 5: Solve for x
   x = 59,777,648.86/8,734.89
6. Step 6: Final answer
   x = 6,843.55