Finding the Fourth Proportional to 23,658.96, 32,649.60 and 13,049

Step by Step Solution

1. Step 1: Write the proportion equation
   23,658.96 : 32,649.60 = 13,049 : x
2. Step 2: Convert to fraction form
   23,658.96/32,649.60 = 13,049/x
3. Step 3: Cross multiply
   23,658.96x = 32,649.60 × 13,049
4. Step 4: Simplify right side
   23,658.96x = 426,044,630.40
5. Step 5: Solve for x
   x = 426,044,630.40/23,658.96
6. Step 6: Final answer
   x = 18,007.75