Finding the Fourth Proportional to 17,963.42, 24,789.49 and 10,007.55

Step by Step Solution

1. Step 1: Write the proportion equation
   17,963.42 : 24,789.49 = 10,007.55 : x
2. Step 2: Convert to fraction form
   17,963.42/24,789.49 = 10,007.55/x
3. Step 3: Cross multiply
   17,963.42x = 24,789.49 × 10,007.55
4. Step 4: Simplify right side
   17,963.42x = 248,082,091.92
5. Step 5: Solve for x
   x = 248,082,091.92/17,963.42
6. Step 6: Final answer
   x = 13,810.40