Finding the Fourth Proportional to 11,002.92, 16,499.73 and 3,603.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,002.92 : 16,499.73 = 3,603.30 : x
2. Step 2: Convert to fraction form
   11,002.92/16,499.73 = 3,603.30/x
3. Step 3: Cross multiply
   11,002.92x = 16,499.73 × 3,603.30
4. Step 4: Simplify right side
   11,002.92x = 59,453,477.11
5. Step 5: Solve for x
   x = 59,453,477.11/11,002.92
6. Step 6: Final answer
   x = 5,403.43