Finding the Fourth Proportional to 17,810.10, 24,578.33 and 9,852.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,810.10 : 24,578.33 = 9,852.89 : x
2. Step 2: Convert to fraction form
   17,810.10/24,578.33 = 9,852.89/x
3. Step 3: Cross multiply
   17,810.10x = 24,578.33 × 9,852.89
4. Step 4: Simplify right side
   17,810.10x = 242,167,409.72
5. Step 5: Solve for x
   x = 242,167,409.72/17,810.10
6. Step 6: Final answer
   x = 13,597.20