Finding the Fourth Proportional to 11,003.59, 16,498.09 and 3,605.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,003.59 : 16,498.09 = 3,605.46 : x
2. Step 2: Convert to fraction form
   11,003.59/16,498.09 = 3,605.46/x
3. Step 3: Cross multiply
   11,003.59x = 16,498.09 × 3,605.46
4. Step 4: Simplify right side
   11,003.59x = 59,483,203.57
5. Step 5: Solve for x
   x = 59,483,203.57/11,003.59
6. Step 6: Final answer
   x = 5,405.80