Finding the Fourth Proportional to 23,561.46, 32,514.84 and 12,951.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,561.46 : 32,514.84 = 12,951.72 : x
2. Step 2: Convert to fraction form
   23,561.46/32,514.84 = 12,951.72/x
3. Step 3: Cross multiply
   23,561.46x = 32,514.84 × 12,951.72
4. Step 4: Simplify right side
   23,561.46x = 421,123,103.52
5. Step 5: Solve for x
   x = 421,123,103.52/23,561.46
6. Step 6: Final answer
   x = 17,873.39