Finding the Fourth Proportional to 17,951.58, 24,774.53 and 10,399.95

Step by Step Solution

1. Step 1: Write the proportion equation
   17,951.58 : 24,774.53 = 10,399.95 : x
2. Step 2: Convert to fraction form
   17,951.58/24,774.53 = 10,399.95/x
3. Step 3: Cross multiply
   17,951.58x = 24,774.53 × 10,399.95
4. Step 4: Simplify right side
   17,951.58x = 257,653,821.27
5. Step 5: Solve for x
   x = 257,653,821.27/17,951.58
6. Step 6: Final answer
   x = 14,352.71