Finding the Fourth Proportional to 11,018.84, 16,528.59 and 3,622.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,018.84 : 16,528.59 = 3,622.46 : x
2. Step 2: Convert to fraction form
   11,018.84/16,528.59 = 3,622.46/x
3. Step 3: Cross multiply
   11,018.84x = 16,528.59 × 3,622.46
4. Step 4: Simplify right side
   11,018.84x = 59,874,073.49
5. Step 5: Solve for x
   x = 59,874,073.49/11,018.84
6. Step 6: Final answer
   x = 5,433.79