Finding the Fourth Proportional to 17,960.30, 24,784.25 and 10,303.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,960.30 : 24,784.25 = 10,303.17 : x
2. Step 2: Convert to fraction form
   17,960.30/24,784.25 = 10,303.17/x
3. Step 3: Cross multiply
   17,960.30x = 24,784.25 × 10,303.17
4. Step 4: Simplify right side
   17,960.30x = 255,356,289.56
5. Step 5: Solve for x
   x = 255,356,289.56/17,960.30
6. Step 6: Final answer
   x = 14,217.82