Finding the Fourth Proportional to 23,228.18, 32,054.36 and 12,617.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,228.18 : 32,054.36 = 12,617.58 : x
2. Step 2: Convert to fraction form
   23,228.18/32,054.36 = 12,617.58/x
3. Step 3: Cross multiply
   23,228.18x = 32,054.36 × 12,617.58
4. Step 4: Simplify right side
   23,228.18x = 404,448,388.56
5. Step 5: Solve for x
   x = 404,448,388.56/23,228.18
6. Step 6: Final answer
   x = 17,411.97