Finding the Fourth Proportional to 16,300.92, 24,452.69 and 5,209.19

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.92 : 24,452.69 = 5,209.19 : x
2. Step 2: Convert to fraction form
   16,300.92/24,452.69 = 5,209.19/x
3. Step 3: Cross multiply
   16,300.92x = 24,452.69 × 5,209.19
4. Step 4: Simplify right side
   16,300.92x = 127,378,559.91
5. Step 5: Solve for x
   x = 127,378,559.91/16,300.92
6. Step 6: Final answer
   x = 7,814.19