Finding the Fourth Proportional to 17,092.15, 25,640.93 and 7,231.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,092.15 : 25,640.93 = 7,231.50 : x
2. Step 2: Convert to fraction form
   17,092.15/25,640.93 = 7,231.50/x
3. Step 3: Cross multiply
   17,092.15x = 25,640.93 × 7,231.50
4. Step 4: Simplify right side
   17,092.15x = 185,422,403.37
5. Step 5: Solve for x
   x = 185,422,403.37/17,092.15
6. Step 6: Final answer
   x = 10,848.40