Finding the Fourth Proportional to 9,550.50, 13,179.69 and 5,358.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,550.50 : 13,179.69 = 5,358.84 : x
2. Step 2: Convert to fraction form
   9,550.50/13,179.69 = 5,358.84/x
3. Step 3: Cross multiply
   9,550.50x = 13,179.69 × 5,358.84
4. Step 4: Simplify right side
   9,550.50x = 70,627,849.96
5. Step 5: Solve for x
   x = 70,627,849.96/9,550.50
6. Step 6: Final answer
   x = 7,395.20