Finding the Fourth Proportional to 30,850.43, 42,573.41 and 17,426.03

Step by Step Solution

1. Step 1: Write the proportion equation
   30,850.43 : 42,573.41 = 17,426.03 : x
2. Step 2: Convert to fraction form
   30,850.43/42,573.41 = 17,426.03/x
3. Step 3: Cross multiply
   30,850.43x = 42,573.41 × 17,426.03
4. Step 4: Simplify right side
   30,850.43x = 741,885,519.86
5. Step 5: Solve for x
   x = 741,885,519.86/30,850.43
6. Step 6: Final answer
   x = 24,047.82