Finding the Fourth Proportional to 9,185.73, 12,676.25 and 4,993.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,185.73 : 12,676.25 = 4,993.98 : x
2. Step 2: Convert to fraction form
   9,185.73/12,676.25 = 4,993.98/x
3. Step 3: Cross multiply
   9,185.73x = 12,676.25 × 4,993.98
4. Step 4: Simplify right side
   9,185.73x = 63,304,914.01
5. Step 5: Solve for x
   x = 63,304,914.01/9,185.73
6. Step 6: Final answer
   x = 6,891.66