Finding the Fourth Proportional to 31,584.82, 43,569.80 and 22,009.54

Step by Step Solution

1. Step 1: Write the proportion equation
   31,584.82 : 43,569.80 = 22,009.54 : x
2. Step 2: Convert to fraction form
   31,584.82/43,569.80 = 22,009.54/x
3. Step 3: Cross multiply
   31,584.82x = 43,569.80 × 22,009.54
4. Step 4: Simplify right side
   31,584.82x = 958,951,255.89
5. Step 5: Solve for x
   x = 958,951,255.89/31,584.82
6. Step 6: Final answer
   x = 30,361.14