Finding the Fourth Proportional to 10,609.37, 14,640.89 and 5,828.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,609.37 : 14,640.89 = 5,828.54 : x
2. Step 2: Convert to fraction form
   10,609.37/14,640.89 = 5,828.54/x
3. Step 3: Cross multiply
   10,609.37x = 14,640.89 × 5,828.54
4. Step 4: Simplify right side
   10,609.37x = 85,335,013.00
5. Step 5: Solve for x
   x = 85,335,013.00/10,609.37
6. Step 6: Final answer
   x = 8,043.37