Finding the Fourth Proportional to 17,951.83, 24,772.73 and 10,289.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,951.83 : 24,772.73 = 10,289.61 : x
2. Step 2: Convert to fraction form
   17,951.83/24,772.73 = 10,289.61/x
3. Step 3: Cross multiply
   17,951.83x = 24,772.73 × 10,289.61
4. Step 4: Simplify right side
   17,951.83x = 254,901,678.89
5. Step 5: Solve for x
   x = 254,901,678.89/17,951.83
6. Step 6: Final answer
   x = 14,199.20