Finding the Fourth Proportional to 9,799.26, 13,524.69 and 5,550.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,799.26 : 13,524.69 = 5,550.56 : x
2. Step 2: Convert to fraction form
   9,799.26/13,524.69 = 5,550.56/x
3. Step 3: Cross multiply
   9,799.26x = 13,524.69 × 5,550.56
4. Step 4: Simplify right side
   9,799.26x = 75,069,535.70
5. Step 5: Solve for x
   x = 75,069,535.70/9,799.26
6. Step 6: Final answer
   x = 7,660.74