Finding the Fourth Proportional to 17,105.88, 23,613.32 and 10,393.68

Step by Step Solution

1. Step 1: Write the proportion equation
   17,105.88 : 23,613.32 = 10,393.68 : x
2. Step 2: Convert to fraction form
   17,105.88/23,613.32 = 10,393.68/x
3. Step 3: Cross multiply
   17,105.88x = 23,613.32 × 10,393.68
4. Step 4: Simplify right side
   17,105.88x = 245,429,291.82
5. Step 5: Solve for x
   x = 245,429,291.82/17,105.88
6. Step 6: Final answer
   x = 14,347.66