Finding the Fourth Proportional to 17,340.89, 25,990.09 and 7,459.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,340.89 : 25,990.09 = 7,459.25 : x
2. Step 2: Convert to fraction form
   17,340.89/25,990.09 = 7,459.25/x
3. Step 3: Cross multiply
   17,340.89x = 25,990.09 × 7,459.25
4. Step 4: Simplify right side
   17,340.89x = 193,866,430.23
5. Step 5: Solve for x
   x = 193,866,430.23/17,340.89
6. Step 6: Final answer
   x = 11,179.73