Finding the Fourth Proportional to 17,158.68, 23,682.96 and 10,087.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,158.68 : 23,682.96 = 10,087.38 : x
2. Step 2: Convert to fraction form
   17,158.68/23,682.96 = 10,087.38/x
3. Step 3: Cross multiply
   17,158.68x = 23,682.96 × 10,087.38
4. Step 4: Simplify right side
   17,158.68x = 238,899,017.04
5. Step 5: Solve for x
   x = 238,899,017.04/17,158.68
6. Step 6: Final answer
   x = 13,922.93