Finding the Fourth Proportional to 17,266.56, 23,827.32 and 9,713.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,266.56 : 23,827.32 = 9,713.31 : x
2. Step 2: Convert to fraction form
   17,266.56/23,827.32 = 9,713.31/x
3. Step 3: Cross multiply
   17,266.56x = 23,827.32 × 9,713.31
4. Step 4: Simplify right side
   17,266.56x = 231,442,145.63
5. Step 5: Solve for x
   x = 231,442,145.63/17,266.56
6. Step 6: Final answer
   x = 13,404.07