Finding the Fourth Proportional to 16,930.10, 25,367.42 and 16,282.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,930.10 : 25,367.42 = 16,282.10 : x
2. Step 2: Convert to fraction form
   16,930.10/25,367.42 = 16,282.10/x
3. Step 3: Cross multiply
   16,930.10x = 25,367.42 × 16,282.10
4. Step 4: Simplify right side
   16,930.10x = 413,034,869.18
5. Step 5: Solve for x
   x = 413,034,869.18/16,930.10
6. Step 6: Final answer
   x = 24,396.48