Finding the Fourth Proportional to 17,304.72, 25,954.64 and 5,618.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,304.72 : 25,954.64 = 5,618.08 : x
2. Step 2: Convert to fraction form
   17,304.72/25,954.64 = 5,618.08/x
3. Step 3: Cross multiply
   17,304.72x = 25,954.64 × 5,618.08
4. Step 4: Simplify right side
   17,304.72x = 145,815,243.89
5. Step 5: Solve for x
   x = 145,815,243.89/17,304.72
6. Step 6: Final answer
   x = 8,426.33