Finding the Fourth Proportional to 9,185.58, 12,676.14 and 4,993.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,185.58 : 12,676.14 = 4,993.83 : x
2. Step 2: Convert to fraction form
   9,185.58/12,676.14 = 4,993.83/x
3. Step 3: Cross multiply
   9,185.58x = 12,676.14 × 4,993.83
4. Step 4: Simplify right side
   9,185.58x = 63,302,488.22
5. Step 5: Solve for x
   x = 63,302,488.22/9,185.58
6. Step 6: Final answer
   x = 6,891.51