Finding the Fourth Proportional to 16,716, 25,085.52 and 5,772

Step by Step Solution

1. Step 1: Write the proportion equation
   16,716 : 25,085.52 = 5,772 : x
2. Step 2: Convert to fraction form
   16,716/25,085.52 = 5,772/x
3. Step 3: Cross multiply
   16,716x = 25,085.52 × 5,772
4. Step 4: Simplify right side
   16,716x = 144,793,621.44
5. Step 5: Solve for x
   x = 144,793,621.44/16,716
6. Step 6: Final answer
   x = 8,661.98