Finding the Fourth Proportional to 17,658.32, 24,384.29 and 13,174.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,658.32 : 24,384.29 = 13,174.27 : x
2. Step 2: Convert to fraction form
   17,658.32/24,384.29 = 13,174.27/x
3. Step 3: Cross multiply
   17,658.32x = 24,384.29 × 13,174.27
4. Step 4: Simplify right side
   17,658.32x = 321,245,093.39
5. Step 5: Solve for x
   x = 321,245,093.39/17,658.32
6. Step 6: Final answer
   x = 18,192.28