Finding the Fourth Proportional to 11,019.84, 16,523.53 and 3,622.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.84 : 16,523.53 = 3,622.30 : x
2. Step 2: Convert to fraction form
   11,019.84/16,523.53 = 3,622.30/x
3. Step 3: Cross multiply
   11,019.84x = 16,523.53 × 3,622.30
4. Step 4: Simplify right side
   11,019.84x = 59,853,182.72
5. Step 5: Solve for x
   x = 59,853,182.72/11,019.84
6. Step 6: Final answer
   x = 5,431.40