Finding the Fourth Proportional to 17,347.79, 23,939.85 and 9,794.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,347.79 : 23,939.85 = 9,794.05 : x
2. Step 2: Convert to fraction form
   17,347.79/23,939.85 = 9,794.05/x
3. Step 3: Cross multiply
   17,347.79x = 23,939.85 × 9,794.05
4. Step 4: Simplify right side
   17,347.79x = 234,468,087.89
5. Step 5: Solve for x
   x = 234,468,087.89/17,347.79
6. Step 6: Final answer
   x = 13,515.73