Finding the Fourth Proportional to 17,085.46, 23,580.54 and 10,369.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,085.46 : 23,580.54 = 10,369.79 : x
2. Step 2: Convert to fraction form
   17,085.46/23,580.54 = 10,369.79/x
3. Step 3: Cross multiply
   17,085.46x = 23,580.54 × 10,369.79
4. Step 4: Simplify right side
   17,085.46x = 244,525,247.89
5. Step 5: Solve for x
   x = 244,525,247.89/17,085.46
6. Step 6: Final answer
   x = 14,311.89