Finding the Fourth Proportional to 8,940.83, 12,337.55 and 4,906.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,940.83 : 12,337.55 = 4,906.98 : x
2. Step 2: Convert to fraction form
   8,940.83/12,337.55 = 4,906.98/x
3. Step 3: Cross multiply
   8,940.83x = 12,337.55 × 4,906.98
4. Step 4: Simplify right side
   8,940.83x = 60,540,086.56
5. Step 5: Solve for x
   x = 60,540,086.56/8,940.83
6. Step 6: Final answer
   x = 6,771.20