Finding the Fourth Proportional to 23,647.63, 32,632.42 and 13,575.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,647.63 : 32,632.42 = 13,575.41 : x
2. Step 2: Convert to fraction form
   23,647.63/32,632.42 = 13,575.41/x
3. Step 3: Cross multiply
   23,647.63x = 32,632.42 × 13,575.41
4. Step 4: Simplify right side
   23,647.63x = 442,998,283.69
5. Step 5: Solve for x
   x = 442,998,283.69/23,647.63
6. Step 6: Final answer
   x = 18,733.31