Finding the Fourth Proportional to 11,456.29, 17,186.30 and 4,059.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,456.29 : 17,186.30 = 4,059.14 : x
2. Step 2: Convert to fraction form
   11,456.29/17,186.30 = 4,059.14/x
3. Step 3: Cross multiply
   11,456.29x = 17,186.30 × 4,059.14
4. Step 4: Simplify right side
   11,456.29x = 69,761,597.78
5. Step 5: Solve for x
   x = 69,761,597.78/11,456.29
6. Step 6: Final answer
   x = 6,089.37