Finding the Fourth Proportional to 22,544.16, 31,116.16 and 13,114.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,544.16 : 31,116.16 = 13,114.16 : x
2. Step 2: Convert to fraction form
   22,544.16/31,116.16 = 13,114.16/x
3. Step 3: Cross multiply
   22,544.16x = 31,116.16 × 13,114.16
4. Step 4: Simplify right side
   22,544.16x = 408,062,300.83
5. Step 5: Solve for x
   x = 408,062,300.83/22,544.16
6. Step 6: Final answer
   x = 18,100.58