Finding the Fourth Proportional to 30,882.84, 42,614.91 and 17,454.09

Step by Step Solution

1. Step 1: Write the proportion equation
   30,882.84 : 42,614.91 = 17,454.09 : x
2. Step 2: Convert to fraction form
   30,882.84/42,614.91 = 17,454.09/x
3. Step 3: Cross multiply
   30,882.84x = 42,614.91 × 17,454.09
4. Step 4: Simplify right side
   30,882.84x = 743,804,474.48
5. Step 5: Solve for x
   x = 743,804,474.48/30,882.84
6. Step 6: Final answer
   x = 24,084.72