Finding the Fourth Proportional to 23,658.06, 32,647.02 and 13,579.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,658.06 : 32,647.02 = 13,579.41 : x
2. Step 2: Convert to fraction form
   23,658.06/32,647.02 = 13,579.41/x
3. Step 3: Cross multiply
   23,658.06x = 32,647.02 × 13,579.41
4. Step 4: Simplify right side
   23,658.06x = 443,327,269.86
5. Step 5: Solve for x
   x = 443,327,269.86/23,658.06
6. Step 6: Final answer
   x = 18,738.95