Finding the Fourth Proportional to 11,729.58, 17,597.26 and 5,401.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,729.58 : 17,597.26 = 5,401.50 : x
2. Step 2: Convert to fraction form
   11,729.58/17,597.26 = 5,401.50/x
3. Step 3: Cross multiply
   11,729.58x = 17,597.26 × 5,401.50
4. Step 4: Simplify right side
   11,729.58x = 95,051,599.89
5. Step 5: Solve for x
   x = 95,051,599.89/11,729.58
6. Step 6: Final answer
   x = 8,103.58