Finding the Fourth Proportional to 23,453.48, 32,365.76 and 12,843.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,453.48 : 32,365.76 = 12,843.12 : x
2. Step 2: Convert to fraction form
   23,453.48/32,365.76 = 12,843.12/x
3. Step 3: Cross multiply
   23,453.48x = 32,365.76 × 12,843.12
4. Step 4: Simplify right side
   23,453.48x = 415,677,339.57
5. Step 5: Solve for x
   x = 415,677,339.57/23,453.48
6. Step 6: Final answer
   x = 17,723.48