Finding the Fourth Proportional to 11,686.82, 17,525.91 and 3,364.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,686.82 : 17,525.91 = 3,364.03 : x
2. Step 2: Convert to fraction form
   11,686.82/17,525.91 = 3,364.03/x
3. Step 3: Cross multiply
   11,686.82x = 17,525.91 × 3,364.03
4. Step 4: Simplify right side
   11,686.82x = 58,957,687.02
5. Step 5: Solve for x
   x = 58,957,687.02/11,686.82
6. Step 6: Final answer
   x = 5,044.80