Finding the Fourth Proportional to 23,074.86, 31,843.34 and 12,464.49

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074.86 : 31,843.34 = 12,464.49 : x
2. Step 2: Convert to fraction form
   23,074.86/31,843.34 = 12,464.49/x
3. Step 3: Cross multiply
   23,074.86x = 31,843.34 × 12,464.49
4. Step 4: Simplify right side
   23,074.86x = 396,910,930.67
5. Step 5: Solve for x
   x = 396,910,930.67/23,074.86
6. Step 6: Final answer
   x = 17,201.01