Finding the Fourth Proportional to 23,398.00, 32,291.46 and 12,789.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,398.00 : 32,291.46 = 12,789.23 : x
2. Step 2: Convert to fraction form
   23,398.00/32,291.46 = 12,789.23/x
3. Step 3: Cross multiply
   23,398.00x = 32,291.46 × 12,789.23
4. Step 4: Simplify right side
   23,398.00x = 412,982,747.52
5. Step 5: Solve for x
   x = 412,982,747.52/23,398.00
6. Step 6: Final answer
   x = 17,650.35