Finding the Fourth Proportional to 17,603.95, 24,293.31 and 9,646.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,603.95 : 24,293.31 = 9,646.16 : x
2. Step 2: Convert to fraction form
   17,603.95/24,293.31 = 9,646.16/x
3. Step 3: Cross multiply
   17,603.95x = 24,293.31 × 9,646.16
4. Step 4: Simplify right side
   17,603.95x = 234,337,033.72
5. Step 5: Solve for x
   x = 234,337,033.72/17,603.95
6. Step 6: Final answer
   x = 13,311.62