Finding the Fourth Proportional to 30,625.49, 42,262.83 and 17,196.44

Step by Step Solution

1. Step 1: Write the proportion equation
   30,625.49 : 42,262.83 = 17,196.44 : x
2. Step 2: Convert to fraction form
   30,625.49/42,262.83 = 17,196.44/x
3. Step 3: Cross multiply
   30,625.49x = 42,262.83 × 17,196.44
4. Step 4: Simplify right side
   30,625.49x = 726,770,009.01
5. Step 5: Solve for x
   x = 726,770,009.01/30,625.49
6. Step 6: Final answer
   x = 23,730.88