Finding the Fourth Proportional to 30,944.58, 42,703.53 and 16,797.42

Step by Step Solution

1. Step 1: Write the proportion equation
   30,944.58 : 42,703.53 = 16,797.42 : x
2. Step 2: Convert to fraction form
   30,944.58/42,703.53 = 16,797.42/x
3. Step 3: Cross multiply
   30,944.58x = 42,703.53 × 16,797.42
4. Step 4: Simplify right side
   30,944.58x = 717,309,128.89
5. Step 5: Solve for x
   x = 717,309,128.89/30,944.58
6. Step 6: Final answer
   x = 23,180.44