Finding the Fourth Proportional to 9,884.69, 13,651.91 and 7,673.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,884.69 : 13,651.91 = 7,673.39 : x
2. Step 2: Convert to fraction form
   9,884.69/13,651.91 = 7,673.39/x
3. Step 3: Cross multiply
   9,884.69x = 13,651.91 × 7,673.39
4. Step 4: Simplify right side
   9,884.69x = 104,756,429.67
5. Step 5: Solve for x
   x = 104,756,429.67/9,884.69
6. Step 6: Final answer
   x = 10,597.85