Finding the Fourth Proportional to 17,264.81, 23,826.65 and 9,711.87

Step by Step Solution

1. Step 1: Write the proportion equation
   17,264.81 : 23,826.65 = 9,711.87 : x
2. Step 2: Convert to fraction form
   17,264.81/23,826.65 = 9,711.87/x
3. Step 3: Cross multiply
   17,264.81x = 23,826.65 × 9,711.87
4. Step 4: Simplify right side
   17,264.81x = 231,401,189.43
5. Step 5: Solve for x
   x = 231,401,189.43/17,264.81
6. Step 6: Final answer
   x = 13,403.05