Finding the Fourth Proportional to 23,504.72, 32,436.51 and 12,894.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,504.72 : 32,436.51 = 12,894.38 : x
2. Step 2: Convert to fraction form
   23,504.72/32,436.51 = 12,894.38/x
3. Step 3: Cross multiply
   23,504.72x = 32,436.51 × 12,894.38
4. Step 4: Simplify right side
   23,504.72x = 418,248,523.63
5. Step 5: Solve for x
   x = 418,248,523.63/23,504.72
6. Step 6: Final answer
   x = 17,794.24