Finding the Fourth Proportional to 30,882.52, 42,619.56 and 17,454.34

Step by Step Solution

1. Step 1: Write the proportion equation
   30,882.52 : 42,619.56 = 17,454.34 : x
2. Step 2: Convert to fraction form
   30,882.52/42,619.56 = 17,454.34/x
3. Step 3: Cross multiply
   30,882.52x = 42,619.56 × 17,454.34
4. Step 4: Simplify right side
   30,882.52x = 743,896,290.89
5. Step 5: Solve for x
   x = 743,896,290.89/30,882.52
6. Step 6: Final answer
   x = 24,087.94