Finding the Fourth Proportional to 17,839.58, 24,604.76 and 12,178.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,839.58 : 24,604.76 = 12,178.89 : x
2. Step 2: Convert to fraction form
   17,839.58/24,604.76 = 12,178.89/x
3. Step 3: Cross multiply
   17,839.58x = 24,604.76 × 12,178.89
4. Step 4: Simplify right side
   17,839.58x = 299,658,695.96
5. Step 5: Solve for x
   x = 299,658,695.96/17,839.58
6. Step 6: Final answer
   x = 16,797.41