Finding the Fourth Proportional to 7,073.75, 10,615.12 and 3,955.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,073.75 : 10,615.12 = 3,955.82 : x
2. Step 2: Convert to fraction form
   7,073.75/10,615.12 = 3,955.82/x
3. Step 3: Cross multiply
   7,073.75x = 10,615.12 × 3,955.82
4. Step 4: Simplify right side
   7,073.75x = 41,991,441.03
5. Step 5: Solve for x
   x = 41,991,441.03/7,073.75
6. Step 6: Final answer
   x = 5,936.23