Finding the Fourth Proportional to 23,559.39, 32,512.20 and 12,804.26

Step by Step Solution

1. Step 1: Write the proportion equation
   23,559.39 : 32,512.20 = 12,804.26 : x
2. Step 2: Convert to fraction form
   23,559.39/32,512.20 = 12,804.26/x
3. Step 3: Cross multiply
   23,559.39x = 32,512.20 × 12,804.26
4. Step 4: Simplify right side
   23,559.39x = 416,294,499.41
5. Step 5: Solve for x
   x = 416,294,499.41/23,559.39
6. Step 6: Final answer
   x = 17,670.01