Finding the Fourth Proportional to 5,974.34, 8,245.25 and 3,456.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,974.34 : 8,245.25 = 3,456.42 : x
2. Step 2: Convert to fraction form
   5,974.34/8,245.25 = 3,456.42/x
3. Step 3: Cross multiply
   5,974.34x = 8,245.25 × 3,456.42
4. Step 4: Simplify right side
   5,974.34x = 28,499,011.76
5. Step 5: Solve for x
   x = 28,499,011.76/5,974.34
6. Step 6: Final answer
   x = 4,770.24