Finding the Fourth Proportional to 8,829.37, 12,185.60 and 5,103.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,829.37 : 12,185.60 = 5,103.37 : x
2. Step 2: Convert to fraction form
   8,829.37/12,185.60 = 5,103.37/x
3. Step 3: Cross multiply
   8,829.37x = 12,185.60 × 5,103.37
4. Step 4: Simplify right side
   8,829.37x = 62,187,564.54
5. Step 5: Solve for x
   x = 62,187,564.54/8,829.37
6. Step 6: Final answer
   x = 7,043.27