Finding the Fourth Proportional to 15,016.71, 22,626.43 and 12,441.52

Step by Step Solution

1. Step 1: Write the proportion equation
   15,016.71 : 22,626.43 = 12,441.52 : x
2. Step 2: Convert to fraction form
   15,016.71/22,626.43 = 12,441.52/x
3. Step 3: Cross multiply
   15,016.71x = 22,626.43 × 12,441.52
4. Step 4: Simplify right side
   15,016.71x = 281,507,137.54
5. Step 5: Solve for x
   x = 281,507,137.54/15,016.71
6. Step 6: Final answer
   x = 18,746.26