Finding the Fourth Proportional to 23,604.30, 32,562.27 and 20,105.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,604.30 : 32,562.27 = 20,105.10 : x
2. Step 2: Convert to fraction form
   23,604.30/32,562.27 = 20,105.10/x
3. Step 3: Cross multiply
   23,604.30x = 32,562.27 × 20,105.10
4. Step 4: Simplify right side
   23,604.30x = 654,667,694.58
5. Step 5: Solve for x
   x = 654,667,694.58/23,604.30
6. Step 6: Final answer
   x = 27,735.10