Finding the Fourth Proportional to 17,817.30, 24,561.63 and 13,093.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,817.30 : 24,561.63 = 13,093.38 : x
2. Step 2: Convert to fraction form
   17,817.30/24,561.63 = 13,093.38/x
3. Step 3: Cross multiply
   17,817.30x = 24,561.63 × 13,093.38
4. Step 4: Simplify right side
   17,817.30x = 321,594,755.01
5. Step 5: Solve for x
   x = 321,594,755.01/17,817.30
6. Step 6: Final answer
   x = 18,049.58