Finding the Fourth Proportional to 23,074.74, 31,843.15 and 12,464.37

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074.74 : 31,843.15 = 12,464.37 : x
2. Step 2: Convert to fraction form
   23,074.74/31,843.15 = 12,464.37/x
3. Step 3: Cross multiply
   23,074.74x = 31,843.15 × 12,464.37
4. Step 4: Simplify right side
   23,074.74x = 396,904,772.40
5. Step 5: Solve for x
   x = 396,904,772.40/23,074.74
6. Step 6: Final answer
   x = 17,200.83