Finding the Fourth Proportional to 12,227.37, 16,884.12 and 7,759.05

Step by Step Solution

1. Step 1: Write the proportion equation
   12,227.37 : 16,884.12 = 7,759.05 : x
2. Step 2: Convert to fraction form
   12,227.37/16,884.12 = 7,759.05/x
3. Step 3: Cross multiply
   12,227.37x = 16,884.12 × 7,759.05
4. Step 4: Simplify right side
   12,227.37x = 131,004,731.29
5. Step 5: Solve for x
   x = 131,004,731.29/12,227.37
6. Step 6: Final answer
   x = 10,714.06