Finding the Fourth Proportional to 23,074.64, 31,843.02 and 12,464.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074.64 : 31,843.02 = 12,464.27 : x
2. Step 2: Convert to fraction form
   23,074.64/31,843.02 = 12,464.27/x
3. Step 3: Cross multiply
   23,074.64x = 31,843.02 × 12,464.27
4. Step 4: Simplify right side
   23,074.64x = 396,899,998.90
5. Step 5: Solve for x
   x = 396,899,998.90/23,074.64
6. Step 6: Final answer
   x = 17,200.70