Finding the Fourth Proportional to 7,179.95, 10,761.83 and 3,660.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,179.95 : 10,761.83 = 3,660.08 : x
2. Step 2: Convert to fraction form
   7,179.95/10,761.83 = 3,660.08/x
3. Step 3: Cross multiply
   7,179.95x = 10,761.83 × 3,660.08
4. Step 4: Simplify right side
   7,179.95x = 39,389,086.64
5. Step 5: Solve for x
   x = 39,389,086.64/7,179.95
6. Step 6: Final answer
   x = 5,485.99