Finding the Fourth Proportional to 17,964.09, 24,788.85 and 10,408

Step by Step Solution

1. Step 1: Write the proportion equation
   17,964.09 : 24,788.85 = 10,408 : x
2. Step 2: Convert to fraction form
   17,964.09/24,788.85 = 10,408/x
3. Step 3: Cross multiply
   17,964.09x = 24,788.85 × 10,408
4. Step 4: Simplify right side
   17,964.09x = 258,002,350.80
5. Step 5: Solve for x
   x = 258,002,350.80/17,964.09
6. Step 6: Final answer
   x = 14,362.12