Finding the Fourth Proportional to 17,964.42, 24,790.87 and 10,008.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,964.42 : 24,790.87 = 10,008.55 : x
2. Step 2: Convert to fraction form
   17,964.42/24,790.87 = 10,008.55/x
3. Step 3: Cross multiply
   17,964.42x = 24,790.87 × 10,008.55
4. Step 4: Simplify right side
   17,964.42x = 248,120,661.94
5. Step 5: Solve for x
   x = 248,120,661.94/17,964.42
6. Step 6: Final answer
   x = 13,811.78