Finding the Fourth Proportional to 8,939.15, 12,336.01 and 4,906.00

Step by Step Solution

1. Step 1: Write the proportion equation
   8,939.15 : 12,336.01 = 4,906.00 : x
2. Step 2: Convert to fraction form
   8,939.15/12,336.01 = 4,906.00/x
3. Step 3: Cross multiply
   8,939.15x = 12,336.01 × 4,906.00
4. Step 4: Simplify right side
   8,939.15x = 60,520,403.38
5. Step 5: Solve for x
   x = 60,520,403.38/8,939.15
6. Step 6: Final answer
   x = 6,770.27