Finding the Fourth Proportional to 11,056.52, 16,581.38 and 3,659.45

Step by Step Solution

1. Step 1: Write the proportion equation
   11,056.52 : 16,581.38 = 3,659.45 : x
2. Step 2: Convert to fraction form
   11,056.52/16,581.38 = 3,659.45/x
3. Step 3: Cross multiply
   11,056.52x = 16,581.38 × 3,659.45
4. Step 4: Simplify right side
   11,056.52x = 60,678,712.74
5. Step 5: Solve for x
   x = 60,678,712.74/11,056.52
6. Step 6: Final answer
   x = 5,488.05