Finding the Fourth Proportional to 17,009.37, 25,508.39 and 7,146.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,009.37 : 25,508.39 = 7,146.81 : x
2. Step 2: Convert to fraction form
   17,009.37/25,508.39 = 7,146.81/x
3. Step 3: Cross multiply
   17,009.37x = 25,508.39 × 7,146.81
4. Step 4: Simplify right side
   17,009.37x = 182,303,581.00
5. Step 5: Solve for x
   x = 182,303,581.00/17,009.37
6. Step 6: Final answer
   x = 10,717.83