Finding the Fourth Proportional to 13,225.41, 18,250.25 and 7,560.54

Step by Step Solution

1. Step 1: Write the proportion equation
   13,225.41 : 18,250.25 = 7,560.54 : x
2. Step 2: Convert to fraction form
   13,225.41/18,250.25 = 7,560.54/x
3. Step 3: Cross multiply
   13,225.41x = 18,250.25 × 7,560.54
4. Step 4: Simplify right side
   13,225.41x = 137,981,707.33
5. Step 5: Solve for x
   x = 137,981,707.33/13,225.41
6. Step 6: Final answer
   x = 10,433.08