Finding the Fourth Proportional to 17,059.59, 23,541.91 and 9,505.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,059.59 : 23,541.91 = 9,505.76 : x
2. Step 2: Convert to fraction form
   17,059.59/23,541.91 = 9,505.76/x
3. Step 3: Cross multiply
   17,059.59x = 23,541.91 × 9,505.76
4. Step 4: Simplify right side
   17,059.59x = 223,783,628.69
5. Step 5: Solve for x
   x = 223,783,628.69/17,059.59
6. Step 6: Final answer
   x = 13,117.77