Finding the Fourth Proportional to 17,845.88, 24,627.33 and 9,888.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,845.88 : 24,627.33 = 9,888.24 : x
2. Step 2: Convert to fraction form
   17,845.88/24,627.33 = 9,888.24/x
3. Step 3: Cross multiply
   17,845.88x = 24,627.33 × 9,888.24
4. Step 4: Simplify right side
   17,845.88x = 243,520,949.60
5. Step 5: Solve for x
   x = 243,520,949.60/17,845.88
6. Step 6: Final answer
   x = 13,645.78