Finding the Fourth Proportional to 11,494.50, 15,862.41 and 7,017.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,494.50 : 15,862.41 = 7,017.54 : x
2. Step 2: Convert to fraction form
   11,494.50/15,862.41 = 7,017.54/x
3. Step 3: Cross multiply
   11,494.50x = 15,862.41 × 7,017.54
4. Step 4: Simplify right side
   11,494.50x = 111,315,096.67
5. Step 5: Solve for x
   x = 111,315,096.67/11,494.50
6. Step 6: Final answer
   x = 9,684.21