Finding the Fourth Proportional to 11,019.85, 16,532.17 and 3,623.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,019.85 : 16,532.17 = 3,623.94 : x
2. Step 2: Convert to fraction form
   11,019.85/16,532.17 = 3,623.94/x
3. Step 3: Cross multiply
   11,019.85x = 16,532.17 × 3,623.94
4. Step 4: Simplify right side
   11,019.85x = 59,911,583.09
5. Step 5: Solve for x
   x = 59,911,583.09/11,019.85
6. Step 6: Final answer
   x = 5,436.70