Finding the Fourth Proportional to 11,407.91, 17,097.89 and 6,481.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,407.91 : 17,097.89 = 6,481.69 : x
2. Step 2: Convert to fraction form
   11,407.91/17,097.89 = 6,481.69/x
3. Step 3: Cross multiply
   11,407.91x = 17,097.89 × 6,481.69
4. Step 4: Simplify right side
   11,407.91x = 110,823,147.48
5. Step 5: Solve for x
   x = 110,823,147.48/11,407.91
6. Step 6: Final answer
   x = 9,714.59