Finding the Fourth Proportional to 23,219.39, 32,042.46 and 12,609.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,219.39 : 32,042.46 = 12,609.09 : x
2. Step 2: Convert to fraction form
   23,219.39/32,042.46 = 12,609.09/x
3. Step 3: Cross multiply
   23,219.39x = 32,042.46 × 12,609.09
4. Step 4: Simplify right side
   23,219.39x = 404,026,261.96
5. Step 5: Solve for x
   x = 404,026,261.96/23,219.39
6. Step 6: Final answer
   x = 17,400.39