Finding the Fourth Proportional to 23,623.41, 32,600.69 and 13,013.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,623.41 : 32,600.69 = 13,013.05 : x
2. Step 2: Convert to fraction form
   23,623.41/32,600.69 = 13,013.05/x
3. Step 3: Cross multiply
   23,623.41x = 32,600.69 × 13,013.05
4. Step 4: Simplify right side
   23,623.41x = 424,234,445.56
5. Step 5: Solve for x
   x = 424,234,445.56/23,623.41
6. Step 6: Final answer
   x = 17,958.22