Finding the Fourth Proportional to 17,231.94, 23,782.29 and 10,516.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,231.94 : 23,782.29 = 10,516.15 : x
2. Step 2: Convert to fraction form
   17,231.94/23,782.29 = 10,516.15/x
3. Step 3: Cross multiply
   17,231.94x = 23,782.29 × 10,516.15
4. Step 4: Simplify right side
   17,231.94x = 250,098,128.98
5. Step 5: Solve for x
   x = 250,098,128.98/17,231.94
6. Step 6: Final answer
   x = 14,513.64