Finding the Fourth Proportional to 23,231.82, 32,059.98 and 12,621.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,231.82 : 32,059.98 = 12,621.24 : x
2. Step 2: Convert to fraction form
   23,231.82/32,059.98 = 12,621.24/x
3. Step 3: Cross multiply
   23,231.82x = 32,059.98 × 12,621.24
4. Step 4: Simplify right side
   23,231.82x = 404,636,701.98
5. Step 5: Solve for x
   x = 404,636,701.98/23,231.82
6. Step 6: Final answer
   x = 17,417.35