Finding the Fourth Proportional to 17,059.81, 23,541.91 and 9,505.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,059.81 : 23,541.91 = 9,505.75 : x
2. Step 2: Convert to fraction form
   17,059.81/23,541.91 = 9,505.75/x
3. Step 3: Cross multiply
   17,059.81x = 23,541.91 × 9,505.75
4. Step 4: Simplify right side
   17,059.81x = 223,783,417.04
5. Step 5: Solve for x
   x = 223,783,417.04/17,059.81
6. Step 6: Final answer
   x = 13,117.58