Finding the Fourth Proportional to 23,619.37, 32,594.67 and 13,009

Step by Step Solution

1. Step 1: Write the proportion equation
   23,619.37 : 32,594.67 = 13,009 : x
2. Step 2: Convert to fraction form
   23,619.37/32,594.67 = 13,009/x
3. Step 3: Cross multiply
   23,619.37x = 32,594.67 × 13,009
4. Step 4: Simplify right side
   23,619.37x = 424,024,062.03
5. Step 5: Solve for x
   x = 424,024,062.03/23,619.37
6. Step 6: Final answer
   x = 17,952.39