Finding the Fourth Proportional to 23,799.61, 32,843.47 and 13,189.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,799.61 : 32,843.47 = 13,189.25 : x
2. Step 2: Convert to fraction form
   23,799.61/32,843.47 = 13,189.25/x
3. Step 3: Cross multiply
   23,799.61x = 32,843.47 × 13,189.25
4. Step 4: Simplify right side
   23,799.61x = 433,180,736.70
5. Step 5: Solve for x
   x = 433,180,736.70/23,799.61
6. Step 6: Final answer
   x = 18,201.17