Finding the Fourth Proportional to 16,245.56, 24,364.60 and 5,150.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,245.56 : 24,364.60 = 5,150.18 : x
2. Step 2: Convert to fraction form
   16,245.56/24,364.60 = 5,150.18/x
3. Step 3: Cross multiply
   16,245.56x = 24,364.60 × 5,150.18
4. Step 4: Simplify right side
   16,245.56x = 125,482,123.66
5. Step 5: Solve for x
   x = 125,482,123.66/16,245.56
6. Step 6: Final answer
   x = 7,724.09