Finding the Fourth Proportional to 22,544.82, 31,112.24 and 12,473.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,544.82 : 31,112.24 = 12,473.01 : x
2. Step 2: Convert to fraction form
   22,544.82/31,112.24 = 12,473.01/x
3. Step 3: Cross multiply
   22,544.82x = 31,112.24 × 12,473.01
4. Step 4: Simplify right side
   22,544.82x = 388,063,218.28
5. Step 5: Solve for x
   x = 388,063,218.28/22,544.82
6. Step 6: Final answer
   x = 17,212.97