Finding the Fourth Proportional to 7,940.84, 10,952.04 and 5,108.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,940.84 : 10,952.04 = 5,108.54 : x
2. Step 2: Convert to fraction form
   7,940.84/10,952.04 = 5,108.54/x
3. Step 3: Cross multiply
   7,940.84x = 10,952.04 × 5,108.54
4. Step 4: Simplify right side
   7,940.84x = 55,948,934.42
5. Step 5: Solve for x
   x = 55,948,934.42/7,940.84
6. Step 6: Final answer
   x = 7,045.72