Finding the Fourth Proportional to 23,559.41, 32,514.12 and 12,951.11

Step by Step Solution

1. Step 1: Write the proportion equation
   23,559.41 : 32,514.12 = 12,951.11 : x
2. Step 2: Convert to fraction form
   23,559.41/32,514.12 = 12,951.11/x
3. Step 3: Cross multiply
   23,559.41x = 32,514.12 × 12,951.11
4. Step 4: Simplify right side
   23,559.41x = 421,093,782.10
5. Step 5: Solve for x
   x = 421,093,782.10/23,559.41
6. Step 6: Final answer
   x = 17,873.70