Finding the Fourth Proportional to 16,662.78, 24,995.52 and 4,975.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.78 : 24,995.52 = 4,975.83 : x
2. Step 2: Convert to fraction form
   16,662.78/24,995.52 = 4,975.83/x
3. Step 3: Cross multiply
   16,662.78x = 24,995.52 × 4,975.83
4. Step 4: Simplify right side
   16,662.78x = 124,373,458.28
5. Step 5: Solve for x
   x = 124,373,458.28/16,662.78
6. Step 6: Final answer
   x = 7,464.15