Finding the Fourth Proportional to 17,810.40, 24,578.52 and 9,852.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,810.40 : 24,578.52 = 9,852.48 : x
2. Step 2: Convert to fraction form
   17,810.40/24,578.52 = 9,852.48/x
3. Step 3: Cross multiply
   17,810.40x = 24,578.52 × 9,852.48
4. Step 4: Simplify right side
   17,810.40x = 242,159,376.73
5. Step 5: Solve for x
   x = 242,159,376.73/17,810.40
6. Step 6: Final answer
   x = 13,596.52