Finding the Fourth Proportional to 16,934.10, 25,394.86 and 7,074.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,934.10 : 25,394.86 = 7,074.06 : x
2. Step 2: Convert to fraction form
   16,934.10/25,394.86 = 7,074.06/x
3. Step 3: Cross multiply
   16,934.10x = 25,394.86 × 7,074.06
4. Step 4: Simplify right side
   16,934.10x = 179,644,763.33
5. Step 5: Solve for x
   x = 179,644,763.33/16,934.10
6. Step 6: Final answer
   x = 10,608.46