Finding the Fourth Proportional to 11,074.99, 16,603.77 and 5,525.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,074.99 : 16,603.77 = 5,525.48 : x
2. Step 2: Convert to fraction form
   11,074.99/16,603.77 = 5,525.48/x
3. Step 3: Cross multiply
   11,074.99x = 16,603.77 × 5,525.48
4. Step 4: Simplify right side
   11,074.99x = 91,743,771.43
5. Step 5: Solve for x
   x = 91,743,771.43/11,074.99
6. Step 6: Final answer
   x = 8,283.87