Finding the Fourth Proportional to 30,892, 42,633.84 and 17,644

Step by Step Solution

1. Step 1: Write the proportion equation
   30,892 : 42,633.84 = 17,644 : x
2. Step 2: Convert to fraction form
   30,892/42,633.84 = 17,644/x
3. Step 3: Cross multiply
   30,892x = 42,633.84 × 17,644
4. Step 4: Simplify right side
   30,892x = 752,231,472.96
5. Step 5: Solve for x
   x = 752,231,472.96/30,892
6. Step 6: Final answer
   x = 24,350.36