Finding the Fourth Proportional to 17,768.10, 24,519.51 and 9,810.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,768.10 : 24,519.51 = 9,810.18 : x
2. Step 2: Convert to fraction form
   17,768.10/24,519.51 = 9,810.18/x
3. Step 3: Cross multiply
   17,768.10x = 24,519.51 × 9,810.18
4. Step 4: Simplify right side
   17,768.10x = 240,540,806.61
5. Step 5: Solve for x
   x = 240,540,806.61/17,768.10
6. Step 6: Final answer
   x = 13,537.79