Finding the Fourth Proportional to 22,057.22, 30,440.33 and 12,625.58

Step by Step Solution

1. Step 1: Write the proportion equation
   22,057.22 : 30,440.33 = 12,625.58 : x
2. Step 2: Convert to fraction form
   22,057.22/30,440.33 = 12,625.58/x
3. Step 3: Cross multiply
   22,057.22x = 30,440.33 × 12,625.58
4. Step 4: Simplify right side
   22,057.22x = 384,326,606.31
5. Step 5: Solve for x
   x = 384,326,606.31/22,057.22
6. Step 6: Final answer
   x = 17,424.08