Finding the Fourth Proportional to 23,231.07, 32,058.81 and 12,620.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,231.07 : 32,058.81 = 12,620.61 : x
2. Step 2: Convert to fraction form
   23,231.07/32,058.81 = 12,620.61/x
3. Step 3: Cross multiply
   23,231.07x = 32,058.81 × 12,620.61
4. Step 4: Simplify right side
   23,231.07x = 404,601,738.07
5. Step 5: Solve for x
   x = 404,601,738.07/23,231.07
6. Step 6: Final answer
   x = 17,416.41