Finding the Fourth Proportional to 17,096.24, 23,581.32 and 12,858.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,096.24 : 23,581.32 = 12,858.32 : x
2. Step 2: Convert to fraction form
   17,096.24/23,581.32 = 12,858.32/x
3. Step 3: Cross multiply
   17,096.24x = 23,581.32 × 12,858.32
4. Step 4: Simplify right side
   17,096.24x = 303,216,158.58
5. Step 5: Solve for x
   x = 303,216,158.58/17,096.24
6. Step 6: Final answer
   x = 17,735.84