Finding the Fourth Proportional to 7,315.53, 10,095.42 and 3,958.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,315.53 : 10,095.42 = 3,958.33 : x
2. Step 2: Convert to fraction form
   7,315.53/10,095.42 = 3,958.33/x
3. Step 3: Cross multiply
   7,315.53x = 10,095.42 × 3,958.33
4. Step 4: Simplify right side
   7,315.53x = 39,961,003.85
5. Step 5: Solve for x
   x = 39,961,003.85/7,315.53
6. Step 6: Final answer
   x = 5,462.49