Finding the Fourth Proportional to 11,031.30, 16,548.99 and 3,636.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,031.30 : 16,548.99 = 3,636.27 : x
2. Step 2: Convert to fraction form
   11,031.30/16,548.99 = 3,636.27/x
3. Step 3: Cross multiply
   11,031.30x = 16,548.99 × 3,636.27
4. Step 4: Simplify right side
   11,031.30x = 60,176,595.87
5. Step 5: Solve for x
   x = 60,176,595.87/11,031.30
6. Step 6: Final answer
   x = 5,455.08