Finding the Fourth Proportional to 9,530.34, 14,282.55 and 7,074.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,530.34 : 14,282.55 = 7,074.42 : x
2. Step 2: Convert to fraction form
   9,530.34/14,282.55 = 7,074.42/x
3. Step 3: Cross multiply
   9,530.34x = 14,282.55 × 7,074.42
4. Step 4: Simplify right side
   9,530.34x = 101,040,757.37
5. Step 5: Solve for x
   x = 101,040,757.37/9,530.34
6. Step 6: Final answer
   x = 10,602.01