Finding the Fourth Proportional to 23,452.47, 32,364.77 and 12,843.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,452.47 : 32,364.77 = 12,843.09 : x
2. Step 2: Convert to fraction form
   23,452.47/32,364.77 = 12,843.09/x
3. Step 3: Cross multiply
   23,452.47x = 32,364.77 × 12,843.09
4. Step 4: Simplify right side
   23,452.47x = 415,663,589.72
5. Step 5: Solve for x
   x = 415,663,589.72/23,452.47
6. Step 6: Final answer
   x = 17,723.66