Finding the Fourth Proportional to 30,591.24, 42,217.02 and 17,162.52

Step by Step Solution

1. Step 1: Write the proportion equation
   30,591.24 : 42,217.02 = 17,162.52 : x
2. Step 2: Convert to fraction form
   30,591.24/42,217.02 = 17,162.52/x
3. Step 3: Cross multiply
   30,591.24x = 42,217.02 × 17,162.52
4. Step 4: Simplify right side
   30,591.24x = 724,550,450.09
5. Step 5: Solve for x
   x = 724,550,450.09/30,591.24
6. Step 6: Final answer
   x = 23,684.90