Finding the Fourth Proportional to 17,269.72, 23,840.82 and 11,310.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,269.72 : 23,840.82 = 11,310.52 : x
2. Step 2: Convert to fraction form
   17,269.72/23,840.82 = 11,310.52/x
3. Step 3: Cross multiply
   17,269.72x = 23,840.82 × 11,310.52
4. Step 4: Simplify right side
   17,269.72x = 269,652,071.43
5. Step 5: Solve for x
   x = 269,652,071.43/17,269.72
6. Step 6: Final answer
   x = 15,614.15