Finding the Fourth Proportional to 11,005.63, 16,508.36 and 3,610.01

Step by Step Solution

1. Step 1: Write the proportion equation
   11,005.63 : 16,508.36 = 3,610.01 : x
2. Step 2: Convert to fraction form
   11,005.63/16,508.36 = 3,610.01/x
3. Step 3: Cross multiply
   11,005.63x = 16,508.36 × 3,610.01
4. Step 4: Simplify right side
   11,005.63x = 59,595,394.98
5. Step 5: Solve for x
   x = 59,595,394.98/11,005.63
6. Step 6: Final answer
   x = 5,414.99