Finding the Fourth Proportional to 17,040.09, 25,560.37 and 5,353.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,040.09 : 25,560.37 = 5,353.31 : x
2. Step 2: Convert to fraction form
   17,040.09/25,560.37 = 5,353.31/x
3. Step 3: Cross multiply
   17,040.09x = 25,560.37 × 5,353.31
4. Step 4: Simplify right side
   17,040.09x = 136,832,654.92
5. Step 5: Solve for x
   x = 136,832,654.92/17,040.09
6. Step 6: Final answer
   x = 8,030.04