Finding the Fourth Proportional to 16,255.94, 24,374.79 and 5,160.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,255.94 : 24,374.79 = 5,160.56 : x
2. Step 2: Convert to fraction form
   16,255.94/24,374.79 = 5,160.56/x
3. Step 3: Cross multiply
   16,255.94x = 24,374.79 × 5,160.56
4. Step 4: Simplify right side
   16,255.94x = 125,787,566.28
5. Step 5: Solve for x
   x = 125,787,566.28/16,255.94
6. Step 6: Final answer
   x = 7,737.94