Finding the Fourth Proportional to 11,411.56, 17,025.17 and 9,748.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,411.56 : 17,025.17 = 9,748.84 : x
2. Step 2: Convert to fraction form
   11,411.56/17,025.17 = 9,748.84/x
3. Step 3: Cross multiply
   11,411.56x = 17,025.17 × 9,748.84
4. Step 4: Simplify right side
   11,411.56x = 165,975,658.30
5. Step 5: Solve for x
   x = 165,975,658.30/11,411.56
6. Step 6: Final answer
   x = 14,544.52