Finding the Fourth Proportional to 16,340.73, 24,505.84 and 5,244.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,340.73 : 24,505.84 = 5,244.72 : x
2. Step 2: Convert to fraction form
   16,340.73/24,505.84 = 5,244.72/x
3. Step 3: Cross multiply
   16,340.73x = 24,505.84 × 5,244.72
4. Step 4: Simplify right side
   16,340.73x = 128,526,269.16
5. Step 5: Solve for x
   x = 128,526,269.16/16,340.73
6. Step 6: Final answer
   x = 7,865.39