Finding the Fourth Proportional to 30,825.22, 42,538.94 and 17,397.04

Step by Step Solution

1. Step 1: Write the proportion equation
   30,825.22 : 42,538.94 = 17,397.04 : x
2. Step 2: Convert to fraction form
   30,825.22/42,538.94 = 17,397.04/x
3. Step 3: Cross multiply
   30,825.22x = 42,538.94 × 17,397.04
4. Step 4: Simplify right side
   30,825.22x = 740,051,471.54
5. Step 5: Solve for x
   x = 740,051,471.54/30,825.22
6. Step 6: Final answer
   x = 24,007.99