Finding the Fourth Proportional to 23,231.37, 32,059.41 and 12,621.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,231.37 : 32,059.41 = 12,621.02 : x
2. Step 2: Convert to fraction form
   23,231.37/32,059.41 = 12,621.02/x
3. Step 3: Cross multiply
   23,231.37x = 32,059.41 × 12,621.02
4. Step 4: Simplify right side
   23,231.37x = 404,622,454.80
5. Step 5: Solve for x
   x = 404,622,454.80/23,231.37
6. Step 6: Final answer
   x = 17,417.08