Finding the Fourth Proportional to 11,686.24, 17,524.17 and 3,364.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,686.24 : 17,524.17 = 3,364.31 : x
2. Step 2: Convert to fraction form
   11,686.24/17,524.17 = 3,364.31/x
3. Step 3: Cross multiply
   11,686.24x = 17,524.17 × 3,364.31
4. Step 4: Simplify right side
   11,686.24x = 58,956,818.29
5. Step 5: Solve for x
   x = 58,956,818.29/11,686.24
6. Step 6: Final answer
   x = 5,044.98