Finding the Fourth Proportional to 23,238.27, 32,069.12 and 12,628.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,238.27 : 32,069.12 = 12,628.08 : x
2. Step 2: Convert to fraction form
   23,238.27/32,069.12 = 12,628.08/x
3. Step 3: Cross multiply
   23,238.27x = 32,069.12 × 12,628.08
4. Step 4: Simplify right side
   23,238.27x = 404,971,349.75
5. Step 5: Solve for x
   x = 404,971,349.75/23,238.27
6. Step 6: Final answer
   x = 17,426.91