Finding the Fourth Proportional to 17,059.98, 23,542.17 and 9,505.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,059.98 : 23,542.17 = 9,505.92 : x
2. Step 2: Convert to fraction form
   17,059.98/23,542.17 = 9,505.92/x
3. Step 3: Cross multiply
   17,059.98x = 23,542.17 × 9,505.92
4. Step 4: Simplify right side
   17,059.98x = 223,789,984.65
5. Step 5: Solve for x
   x = 223,789,984.65/17,059.98
6. Step 6: Final answer
   x = 13,117.83