Finding the Fourth Proportional to 17,796.48, 24,568 and 13,808.64

Step by Step Solution

1. Step 1: Write the proportion equation
   17,796.48 : 24,568 = 13,808.64 : x
2. Step 2: Convert to fraction form
   17,796.48/24,568 = 13,808.64/x
3. Step 3: Cross multiply
   17,796.48x = 24,568 × 13,808.64
4. Step 4: Simplify right side
   17,796.48x = 339,250,667.52
5. Step 5: Solve for x
   x = 339,250,667.52/17,796.48
6. Step 6: Final answer
   x = 19,062.80