Finding the Fourth Proportional to 17,158.60, 23,694.42 and 10,873

Step by Step Solution

1. Step 1: Write the proportion equation
   17,158.60 : 23,694.42 = 10,873 : x
2. Step 2: Convert to fraction form
   17,158.60/23,694.42 = 10,873/x
3. Step 3: Cross multiply
   17,158.60x = 23,694.42 × 10,873
4. Step 4: Simplify right side
   17,158.60x = 257,629,428.66
5. Step 5: Solve for x
   x = 257,629,428.66/17,158.60
6. Step 6: Final answer
   x = 15,014.59