Finding the Fourth Proportional to 9,635.82, 13,296.24 and 5,387.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,635.82 : 13,296.24 = 5,387.04 : x
2. Step 2: Convert to fraction form
   9,635.82/13,296.24 = 5,387.04/x
3. Step 3: Cross multiply
   9,635.82x = 13,296.24 × 5,387.04
4. Step 4: Simplify right side
   9,635.82x = 71,627,376.73
5. Step 5: Solve for x
   x = 71,627,376.73/9,635.82
6. Step 6: Final answer
   x = 7,433.45