Finding the Fourth Proportional to 11,073.54, 16,613.12 and 3,678.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,073.54 : 16,613.12 = 3,678.04 : x
2. Step 2: Convert to fraction form
   11,073.54/16,613.12 = 3,678.04/x
3. Step 3: Cross multiply
   11,073.54x = 16,613.12 × 3,678.04
4. Step 4: Simplify right side
   11,073.54x = 61,103,719.88
5. Step 5: Solve for x
   x = 61,103,719.88/11,073.54
6. Step 6: Final answer
   x = 5,517.99