Finding the Fourth Proportional to 16,738.57, 23,099.61 and 10,031.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,738.57 : 23,099.61 = 10,031.23 : x
2. Step 2: Convert to fraction form
   16,738.57/23,099.61 = 10,031.23/x
3. Step 3: Cross multiply
   16,738.57x = 23,099.61 × 10,031.23
4. Step 4: Simplify right side
   16,738.57x = 231,717,500.82
5. Step 5: Solve for x
   x = 231,717,500.82/16,738.57
6. Step 6: Final answer
   x = 13,843.33