Finding the Fourth Proportional to 22,667.56, 31,283.22 and 12,597.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,667.56 : 31,283.22 = 12,597.96 : x
2. Step 2: Convert to fraction form
   22,667.56/31,283.22 = 12,597.96/x
3. Step 3: Cross multiply
   22,667.56x = 31,283.22 × 12,597.96
4. Step 4: Simplify right side
   22,667.56x = 394,104,754.23
5. Step 5: Solve for x
   x = 394,104,754.23/22,667.56
6. Step 6: Final answer
   x = 17,386.29