Finding the Fourth Proportional to 16,177.89, 24,266.82 and 5,085.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,177.89 : 24,266.82 = 5,085.55 : x
2. Step 2: Convert to fraction form
   16,177.89/24,266.82 = 5,085.55/x
3. Step 3: Cross multiply
   16,177.89x = 24,266.82 × 5,085.55
4. Step 4: Simplify right side
   16,177.89x = 123,410,175.86
5. Step 5: Solve for x
   x = 123,410,175.86/16,177.89
6. Step 6: Final answer
   x = 7,628.32