Finding the Fourth Proportional to 17,676.02, 24,393.86 and 9,718.99

Step by Step Solution

1. Step 1: Write the proportion equation
   17,676.02 : 24,393.86 = 9,718.99 : x
2. Step 2: Convert to fraction form
   17,676.02/24,393.86 = 9,718.99/x
3. Step 3: Cross multiply
   17,676.02x = 24,393.86 × 9,718.99
4. Step 4: Simplify right side
   17,676.02x = 237,083,608.27
5. Step 5: Solve for x
   x = 237,083,608.27/17,676.02
6. Step 6: Final answer
   x = 13,412.72