Finding the Fourth Proportional to 11,000.42, 16,497.17 and 3,603.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,000.42 : 16,497.17 = 3,603.23 : x
2. Step 2: Convert to fraction form
   11,000.42/16,497.17 = 3,603.23/x
3. Step 3: Cross multiply
   11,000.42x = 16,497.17 × 3,603.23
4. Step 4: Simplify right side
   11,000.42x = 59,443,097.86
5. Step 5: Solve for x
   x = 59,443,097.86/11,000.42
6. Step 6: Final answer
   x = 5,403.71