Finding the Fourth Proportional to 17,060.72, 23,543.52 and 9,506.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,060.72 : 23,543.52 = 9,506.80 : x
2. Step 2: Convert to fraction form
   17,060.72/23,543.52 = 9,506.80/x
3. Step 3: Cross multiply
   17,060.72x = 23,543.52 × 9,506.80
4. Step 4: Simplify right side
   17,060.72x = 223,823,535.94
5. Step 5: Solve for x
   x = 223,823,535.94/17,060.72
6. Step 6: Final answer
   x = 13,119.23