Finding the Fourth Proportional to 11,498.58, 17,249.67 and 3,708.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,498.58 : 17,249.67 = 3,708.18 : x
2. Step 2: Convert to fraction form
   11,498.58/17,249.67 = 3,708.18/x
3. Step 3: Cross multiply
   11,498.58x = 17,249.67 × 3,708.18
4. Step 4: Simplify right side
   11,498.58x = 63,964,881.30
5. Step 5: Solve for x
   x = 63,964,881.30/11,498.58
6. Step 6: Final answer
   x = 5,562.85