Finding the Fourth Proportional to 16,540.16, 24,809.92 and 4,853.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,540.16 : 24,809.92 = 4,853.12 : x
2. Step 2: Convert to fraction form
   16,540.16/24,809.92 = 4,853.12/x
3. Step 3: Cross multiply
   16,540.16x = 24,809.92 × 4,853.12
4. Step 4: Simplify right side
   16,540.16x = 120,405,518.95
5. Step 5: Solve for x
   x = 120,405,518.95/16,540.16
6. Step 6: Final answer
   x = 7,279.59