Finding the Fourth Proportional to 23,249.37, 34,873.41 and 8,458.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,249.37 : 34,873.41 = 8,458.56 : x
2. Step 2: Convert to fraction form
   23,249.37/34,873.41 = 8,458.56/x
3. Step 3: Cross multiply
   23,249.37x = 34,873.41 × 8,458.56
4. Step 4: Simplify right side
   23,249.37x = 294,978,830.89
5. Step 5: Solve for x
   x = 294,978,830.89/23,249.37
6. Step 6: Final answer
   x = 12,687.61