Finding the Fourth Proportional to 17,167.30, 25,794.15 and 10,930.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,167.30 : 25,794.15 = 10,930.30 : x
2. Step 2: Convert to fraction form
   17,167.30/25,794.15 = 10,930.30/x
3. Step 3: Cross multiply
   17,167.30x = 25,794.15 × 10,930.30
4. Step 4: Simplify right side
   17,167.30x = 281,937,797.75
5. Step 5: Solve for x
   x = 281,937,797.75/17,167.30
6. Step 6: Final answer
   x = 16,422.96