Finding the Fourth Proportional to 23,231.17, 32,058.98 and 12,620.73

Step by Step Solution

1. Step 1: Write the proportion equation
   23,231.17 : 32,058.98 = 12,620.73 : x
2. Step 2: Convert to fraction form
   23,231.17/32,058.98 = 12,620.73/x
3. Step 3: Cross multiply
   23,231.17x = 32,058.98 × 12,620.73
4. Step 4: Simplify right side
   23,231.17x = 404,607,730.66
5. Step 5: Solve for x
   x = 404,607,730.66/23,231.17
6. Step 6: Final answer
   x = 17,416.59