Finding the Fourth Proportional to 11,449.47, 17,169.25 and 3,953.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,449.47 : 17,169.25 = 3,953.82 : x
2. Step 2: Convert to fraction form
   11,449.47/17,169.25 = 3,953.82/x
3. Step 3: Cross multiply
   11,449.47x = 17,169.25 × 3,953.82
4. Step 4: Simplify right side
   11,449.47x = 67,884,124.04
5. Step 5: Solve for x
   x = 67,884,124.04/11,449.47
6. Step 6: Final answer
   x = 5,929.02