Finding the Fourth Proportional to 17,059.59, 23,541.49 and 9,506.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,059.59 : 23,541.49 = 9,506.74 : x
2. Step 2: Convert to fraction form
   17,059.59/23,541.49 = 9,506.74/x
3. Step 3: Cross multiply
   17,059.59x = 23,541.49 × 9,506.74
4. Step 4: Simplify right side
   17,059.59x = 223,802,834.55
5. Step 5: Solve for x
   x = 223,802,834.55/17,059.59
6. Step 6: Final answer
   x = 13,118.89