Finding the Fourth Proportional to 17,321.94, 23,901.24 and 10,245.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,321.94 : 23,901.24 = 10,245.78 : x
2. Step 2: Convert to fraction form
   17,321.94/23,901.24 = 10,245.78/x
3. Step 3: Cross multiply
   17,321.94x = 23,901.24 × 10,245.78
4. Step 4: Simplify right side
   17,321.94x = 244,886,846.77
5. Step 5: Solve for x
   x = 244,886,846.77/17,321.94
6. Step 6: Final answer
   x = 14,137.38