Finding the Fourth Proportional to 17,087.55, 25,625.18 and 7,227.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,087.55 : 25,625.18 = 7,227.60 : x
2. Step 2: Convert to fraction form
   17,087.55/25,625.18 = 7,227.60/x
3. Step 3: Cross multiply
   17,087.55x = 25,625.18 × 7,227.60
4. Step 4: Simplify right side
   17,087.55x = 185,208,550.97
5. Step 5: Solve for x
   x = 185,208,550.97/17,087.55
6. Step 6: Final answer
   x = 10,838.80