Finding the Fourth Proportional to 17,060.42, 23,543.02 and 9,506.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,060.42 : 23,543.02 = 9,506.72 : x
2. Step 2: Convert to fraction form
   17,060.42/23,543.02 = 9,506.72/x
3. Step 3: Cross multiply
   17,060.42x = 23,543.02 × 9,506.72
4. Step 4: Simplify right side
   17,060.42x = 223,816,899.09
5. Step 5: Solve for x
   x = 223,816,899.09/17,060.42
6. Step 6: Final answer
   x = 13,119.07