Finding the Fourth Proportional to 10,979.82, 15,152.20 and 5,944.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,979.82 : 15,152.20 = 5,944.05 : x
2. Step 2: Convert to fraction form
   10,979.82/15,152.20 = 5,944.05/x
3. Step 3: Cross multiply
   10,979.82x = 15,152.20 × 5,944.05
4. Step 4: Simplify right side
   10,979.82x = 90,065,358.65
5. Step 5: Solve for x
   x = 90,065,358.65/10,979.82
6. Step 6: Final answer
   x = 8,202.81