Finding the Fourth Proportional to 17,725.68, 24,461.60 and 9,768.19

Step by Step Solution

1. Step 1: Write the proportion equation
   17,725.68 : 24,461.60 = 9,768.19 : x
2. Step 2: Convert to fraction form
   17,725.68/24,461.60 = 9,768.19/x
3. Step 3: Cross multiply
   17,725.68x = 24,461.60 × 9,768.19
4. Step 4: Simplify right side
   17,725.68x = 238,945,556.50
5. Step 5: Solve for x
   x = 238,945,556.50/17,725.68
6. Step 6: Final answer
   x = 13,480.19