Finding the Fourth Proportional to 30,734.14, 42,411.48 and 17,304.94

Step by Step Solution

1. Step 1: Write the proportion equation
   30,734.14 : 42,411.48 = 17,304.94 : x
2. Step 2: Convert to fraction form
   30,734.14/42,411.48 = 17,304.94/x
3. Step 3: Cross multiply
   30,734.14x = 42,411.48 × 17,304.94
4. Step 4: Simplify right side
   30,734.14x = 733,928,116.71
5. Step 5: Solve for x
   x = 733,928,116.71/30,734.14
6. Step 6: Final answer
   x = 23,879.90