Finding the Fourth Proportional to 23,561.46, 32,514.09 and 12,951.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,561.46 : 32,514.09 = 12,951.06 : x
2. Step 2: Convert to fraction form
   23,561.46/32,514.09 = 12,951.06/x
3. Step 3: Cross multiply
   23,561.46x = 32,514.09 × 12,951.06
4. Step 4: Simplify right side
   23,561.46x = 421,091,930.44
5. Step 5: Solve for x
   x = 421,091,930.44/23,561.46
6. Step 6: Final answer
   x = 17,872.06