Finding the Fourth Proportional to 17,304.61, 25,959.42 and 5,454.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,304.61 : 25,959.42 = 5,454.38 : x
2. Step 2: Convert to fraction form
   17,304.61/25,959.42 = 5,454.38/x
3. Step 3: Cross multiply
   17,304.61x = 25,959.42 × 5,454.38
4. Step 4: Simplify right side
   17,304.61x = 141,592,460.14
5. Step 5: Solve for x
   x = 141,592,460.14/17,304.61
6. Step 6: Final answer
   x = 8,182.36