Finding the Fourth Proportional to 30,196.05, 41,671.61 and 16,767.51

Step by Step Solution

1. Step 1: Write the proportion equation
   30,196.05 : 41,671.61 = 16,767.51 : x
2. Step 2: Convert to fraction form
   30,196.05/41,671.61 = 16,767.51/x
3. Step 3: Cross multiply
   30,196.05x = 41,671.61 × 16,767.51
4. Step 4: Simplify right side
   30,196.05x = 698,729,137.39
5. Step 5: Solve for x
   x = 698,729,137.39/30,196.05
6. Step 6: Final answer
   x = 23,139.75