Finding the Fourth Proportional to 16,300.23, 24,451.69 and 5,208.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300.23 : 24,451.69 = 5,208.49 : x
2. Step 2: Convert to fraction form
   16,300.23/24,451.69 = 5,208.49/x
3. Step 3: Cross multiply
   16,300.23x = 24,451.69 × 5,208.49
4. Step 4: Simplify right side
   16,300.23x = 127,356,382.85
5. Step 5: Solve for x
   x = 127,356,382.85/16,300.23
6. Step 6: Final answer
   x = 7,813.16