Finding the Fourth Proportional to 16,240.59, 24,364.49 and 5,147.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,240.59 : 24,364.49 = 5,147.94 : x
2. Step 2: Convert to fraction form
   16,240.59/24,364.49 = 5,147.94/x
3. Step 3: Cross multiply
   16,240.59x = 24,364.49 × 5,147.94
4. Step 4: Simplify right side
   16,240.59x = 125,426,932.65
5. Step 5: Solve for x
   x = 125,426,932.65/16,240.59
6. Step 6: Final answer
   x = 7,723.05