Finding the Fourth Proportional to 10,976.04, 15,146.83 and 5,940.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,976.04 : 15,146.83 = 5,940.16 : x
2. Step 2: Convert to fraction form
   10,976.04/15,146.83 = 5,940.16/x
3. Step 3: Cross multiply
   10,976.04x = 15,146.83 × 5,940.16
4. Step 4: Simplify right side
   10,976.04x = 89,974,593.69
5. Step 5: Solve for x
   x = 89,974,593.69/10,976.04
6. Step 6: Final answer
   x = 8,197.36