Finding the Fourth Proportional to 11,019.27, 16,525.40 and 3,622.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.27 : 16,525.40 = 3,622.02 : x
2. Step 2: Convert to fraction form
   11,019.27/16,525.40 = 3,622.02/x
3. Step 3: Cross multiply
   11,019.27x = 16,525.40 × 3,622.02
4. Step 4: Simplify right side
   11,019.27x = 59,855,329.31
5. Step 5: Solve for x
   x = 59,855,329.31/11,019.27
6. Step 6: Final answer
   x = 5,431.88