Finding the Fourth Proportional to 23,228.30, 32,055.02 and 12,617.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,228.30 : 32,055.02 = 12,617.94 : x
2. Step 2: Convert to fraction form
   23,228.30/32,055.02 = 12,617.94/x
3. Step 3: Cross multiply
   23,228.30x = 32,055.02 × 12,617.94
4. Step 4: Simplify right side
   23,228.30x = 404,468,319.06
5. Step 5: Solve for x
   x = 404,468,319.06/23,228.30
6. Step 6: Final answer
   x = 17,412.74