Finding the Fourth Proportional to 5,306.14, 7,315.59 and 3,536.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,306.14 : 7,315.59 = 3,536.38 : x
2. Step 2: Convert to fraction form
   5,306.14/7,315.59 = 3,536.38/x
3. Step 3: Cross multiply
   5,306.14x = 7,315.59 × 3,536.38
4. Step 4: Simplify right side
   5,306.14x = 25,870,706.16
5. Step 5: Solve for x
   x = 25,870,706.16/5,306.14
6. Step 6: Final answer
   x = 4,875.62