Finding the Fourth Proportional to 17,845.89, 24,638.88 and 11,475.33

Step by Step Solution

1. Step 1: Write the proportion equation
   17,845.89 : 24,638.88 = 11,475.33 : x
2. Step 2: Convert to fraction form
   17,845.89/24,638.88 = 11,475.33/x
3. Step 3: Cross multiply
   17,845.89x = 24,638.88 × 11,475.33
4. Step 4: Simplify right side
   17,845.89x = 282,739,278.83
5. Step 5: Solve for x
   x = 282,739,278.83/17,845.89
6. Step 6: Final answer
   x = 15,843.38