Finding the Fourth Proportional to 23,662.81, 32,654.71 and 13,593.20

Step by Step Solution

1. Step 1: Write the proportion equation
   23,662.81 : 32,654.71 = 13,593.20 : x
2. Step 2: Convert to fraction form
   23,662.81/32,654.71 = 13,593.20/x
3. Step 3: Cross multiply
   23,662.81x = 32,654.71 × 13,593.20
4. Step 4: Simplify right side
   23,662.81x = 443,882,003.97
5. Step 5: Solve for x
   x = 443,882,003.97/23,662.81
6. Step 6: Final answer
   x = 18,758.63