Finding the Fourth Proportional to 22,544.50, 31,110.56 and 12,473.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,544.50 : 31,110.56 = 12,473.37 : x
2. Step 2: Convert to fraction form
   22,544.50/31,110.56 = 12,473.37/x
3. Step 3: Cross multiply
   22,544.50x = 31,110.56 × 12,473.37
4. Step 4: Simplify right side
   22,544.50x = 388,053,525.79
5. Step 5: Solve for x
   x = 388,053,525.79/22,544.50
6. Step 6: Final answer
   x = 17,212.78