Finding the Fourth Proportional to 23,228.06, 32,054.69 and 12,617.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,228.06 : 32,054.69 = 12,617.61 : x
2. Step 2: Convert to fraction form
   23,228.06/32,054.69 = 12,617.61/x
3. Step 3: Cross multiply
   23,228.06x = 32,054.69 × 12,617.61
4. Step 4: Simplify right side
   23,228.06x = 404,453,514.00
5. Step 5: Solve for x
   x = 404,453,514.00/23,228.06
6. Step 6: Final answer
   x = 17,412.29