Finding the Fourth Proportional to 30,956.88, 42,713.82 and 17,527.08

Step by Step Solution

1. Step 1: Write the proportion equation
   30,956.88 : 42,713.82 = 17,527.08 : x
2. Step 2: Convert to fraction form
   30,956.88/42,713.82 = 17,527.08/x
3. Step 3: Cross multiply
   30,956.88x = 42,713.82 × 17,527.08
4. Step 4: Simplify right side
   30,956.88x = 748,648,540.25
5. Step 5: Solve for x
   x = 748,648,540.25/30,956.88
6. Step 6: Final answer
   x = 24,183.59