Finding the Fourth Proportional to 11,019.72, 16,531.66 and 3,626.29

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.72 : 16,531.66 = 3,626.29 : x
2. Step 2: Convert to fraction form
   11,019.72/16,531.66 = 3,626.29/x
3. Step 3: Cross multiply
   11,019.72x = 16,531.66 × 3,626.29
4. Step 4: Simplify right side
   11,019.72x = 59,948,593.34
5. Step 5: Solve for x
   x = 59,948,593.34/11,019.72
6. Step 6: Final answer
   x = 5,440.12