Finding the Fourth Proportional to 30,892.73, 42,630.83 and 16,745.27

Step by Step Solution

1. Step 1: Write the proportion equation
   30,892.73 : 42,630.83 = 16,745.27 : x
2. Step 2: Convert to fraction form
   30,892.73/42,630.83 = 16,745.27/x
3. Step 3: Cross multiply
   30,892.73x = 42,630.83 × 16,745.27
4. Step 4: Simplify right side
   30,892.73x = 713,864,823.39
5. Step 5: Solve for x
   x = 713,864,823.39/30,892.73
6. Step 6: Final answer
   x = 23,107.86