Finding the Fourth Proportional to 17,559.94, 24,245.42 and 10,854.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,559.94 : 24,245.42 = 10,854.76 : x
2. Step 2: Convert to fraction form
   17,559.94/24,245.42 = 10,854.76/x
3. Step 3: Cross multiply
   17,559.94x = 24,245.42 × 10,854.76
4. Step 4: Simplify right side
   17,559.94x = 263,178,215.20
5. Step 5: Solve for x
   x = 263,178,215.20/17,559.94
6. Step 6: Final answer
   x = 14,987.42