Finding the Fourth Proportional to 9,635.59, 13,296.04 and 5,443.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635.59 : 13,296.04 = 5,443.84 : x
2. Step 2: Convert to fraction form
   9,635.59/13,296.04 = 5,443.84/x
3. Step 3: Cross multiply
   9,635.59x = 13,296.04 × 5,443.84
4. Step 4: Simplify right side
   9,635.59x = 72,381,514.39
5. Step 5: Solve for x
   x = 72,381,514.39/9,635.59
6. Step 6: Final answer
   x = 7,511.89