Finding the Fourth Proportional to 11,496.32, 15,860.37 and 7,018.44

Step by Step Solution

1. Step 1: Write the proportion equation
   11,496.32 : 15,860.37 = 7,018.44 : x
2. Step 2: Convert to fraction form
   11,496.32/15,860.37 = 7,018.44/x
3. Step 3: Cross multiply
   11,496.32x = 15,860.37 × 7,018.44
4. Step 4: Simplify right side
   11,496.32x = 111,315,055.22
5. Step 5: Solve for x
   x = 111,315,055.22/11,496.32
6. Step 6: Final answer
   x = 9,682.67