Finding the Fourth Proportional to 23,247.37, 34,870.41 and 8,456.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,247.37 : 34,870.41 = 8,456.56 : x
2. Step 2: Convert to fraction form
   23,247.37/34,870.41 = 8,456.56/x
3. Step 3: Cross multiply
   23,247.37x = 34,870.41 × 8,456.56
4. Step 4: Simplify right side
   23,247.37x = 294,883,714.39
5. Step 5: Solve for x
   x = 294,883,714.39/23,247.37
6. Step 6: Final answer
   x = 12,684.61