Finding the Fourth Proportional to 11,674.24, 16,107.60 and 7,488.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,674.24 : 16,107.60 = 7,488.16 : x
2. Step 2: Convert to fraction form
   11,674.24/16,107.60 = 7,488.16/x
3. Step 3: Cross multiply
   11,674.24x = 16,107.60 × 7,488.16
4. Step 4: Simplify right side
   11,674.24x = 120,616,286.02
5. Step 5: Solve for x
   x = 120,616,286.02/11,674.24
6. Step 6: Final answer
   x = 10,331.83