Finding the Fourth Proportional to 23,588.81, 32,552.37 and 13,381.79

Step by Step Solution

1. Step 1: Write the proportion equation
   23,588.81 : 32,552.37 = 13,381.79 : x
2. Step 2: Convert to fraction form
   23,588.81/32,552.37 = 13,381.79/x
3. Step 3: Cross multiply
   23,588.81x = 32,552.37 × 13,381.79
4. Step 4: Simplify right side
   23,588.81x = 435,608,816.58
5. Step 5: Solve for x
   x = 435,608,816.58/23,588.81
6. Step 6: Final answer
   x = 18,466.76