Finding the Fourth Proportional to 17,644.29, 24,349.50 and 10,091.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,644.29 : 24,349.50 = 10,091.31 : x
2. Step 2: Convert to fraction form
   17,644.29/24,349.50 = 10,091.31/x
3. Step 3: Cross multiply
   17,644.29x = 24,349.50 × 10,091.31
4. Step 4: Simplify right side
   17,644.29x = 245,718,352.85
5. Step 5: Solve for x
   x = 245,718,352.85/17,644.29
6. Step 6: Final answer
   x = 13,926.23