Finding the Fourth Proportional to 17,059.72, 23,543.12 and 9,506.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,059.72 : 23,543.12 = 9,506.48 : x
2. Step 2: Convert to fraction form
   17,059.72/23,543.12 = 9,506.48/x
3. Step 3: Cross multiply
   17,059.72x = 23,543.12 × 9,506.48
4. Step 4: Simplify right side
   17,059.72x = 223,812,199.42
5. Step 5: Solve for x
   x = 223,812,199.42/17,059.72
6. Step 6: Final answer
   x = 13,119.34