Finding the Fourth Proportional to 17,604.48, 24,294.72 and 9,646.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,604.48 : 24,294.72 = 9,646.56 : x
2. Step 2: Convert to fraction form
   17,604.48/24,294.72 = 9,646.56/x
3. Step 3: Cross multiply
   17,604.48x = 24,294.72 × 9,646.56
4. Step 4: Simplify right side
   17,604.48x = 234,360,474.16
5. Step 5: Solve for x
   x = 234,360,474.16/17,604.48
6. Step 6: Final answer
   x = 13,312.55