Finding the Fourth Proportional to 11,021.33, 16,534.42 and 3,625.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,021.33 : 16,534.42 = 3,625.49 : x
2. Step 2: Convert to fraction form
   11,021.33/16,534.42 = 3,625.49/x
3. Step 3: Cross multiply
   11,021.33x = 16,534.42 × 3,625.49
4. Step 4: Simplify right side
   11,021.33x = 59,945,282.63
5. Step 5: Solve for x
   x = 59,945,282.63/11,021.33
6. Step 6: Final answer
   x = 5,439.03