Finding the Fourth Proportional to 17,687.99, 24,409.85 and 9,730.41

Step by Step Solution

1. Step 1: Write the proportion equation
   17,687.99 : 24,409.85 = 9,730.41 : x
2. Step 2: Convert to fraction form
   17,687.99/24,409.85 = 9,730.41/x
3. Step 3: Cross multiply
   17,687.99x = 24,409.85 × 9,730.41
4. Step 4: Simplify right side
   17,687.99x = 237,517,799.89
5. Step 5: Solve for x
   x = 237,517,799.89/17,687.99
6. Step 6: Final answer
   x = 13,428.20