Finding the Fourth Proportional to 23,799.42, 32,843.48 and 13,189.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,799.42 : 32,843.48 = 13,189.23 : x
2. Step 2: Convert to fraction form
   23,799.42/32,843.48 = 13,189.23/x
3. Step 3: Cross multiply
   23,799.42x = 32,843.48 × 13,189.23
4. Step 4: Simplify right side
   23,799.42x = 433,180,145.77
5. Step 5: Solve for x
   x = 433,180,145.77/23,799.42
6. Step 6: Final answer
   x = 18,201.29