Finding the Fourth Proportional to 16,733.59, 25,103.28 and 5,640.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,733.59 : 25,103.28 = 5,640.37 : x
2. Step 2: Convert to fraction form
   16,733.59/25,103.28 = 5,640.37/x
3. Step 3: Cross multiply
   16,733.59x = 25,103.28 × 5,640.37
4. Step 4: Simplify right side
   16,733.59x = 141,591,745.81
5. Step 5: Solve for x
   x = 141,591,745.81/16,733.59
6. Step 6: Final answer
   x = 8,461.53