Finding the Fourth Proportional to 17,040.23, 23,516.81 and 9,488.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,040.23 : 23,516.81 = 9,488.48 : x
2. Step 2: Convert to fraction form
   17,040.23/23,516.81 = 9,488.48/x
3. Step 3: Cross multiply
   17,040.23x = 23,516.81 × 9,488.48
4. Step 4: Simplify right side
   17,040.23x = 223,138,792.70
5. Step 5: Solve for x
   x = 223,138,792.70/17,040.23
6. Step 6: Final answer
   x = 13,094.82