Finding the Fourth Proportional to 17,234.58, 23,807.18 and 13,504.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,234.58 : 23,807.18 = 13,504.92 : x
2. Step 2: Convert to fraction form
   17,234.58/23,807.18 = 13,504.92/x
3. Step 3: Cross multiply
   17,234.58x = 23,807.18 × 13,504.92
4. Step 4: Simplify right side
   17,234.58x = 321,514,061.33
5. Step 5: Solve for x
   x = 321,514,061.33/17,234.58
6. Step 6: Final answer
   x = 18,655.17