Finding the Fourth Proportional to 13,016.96, 19,527.48 and 4,249.84

Step by Step Solution

1. Step 1: Write the proportion equation
   13,016.96 : 19,527.48 = 4,249.84 : x
2. Step 2: Convert to fraction form
   13,016.96/19,527.48 = 4,249.84/x
3. Step 3: Cross multiply
   13,016.96x = 19,527.48 × 4,249.84
4. Step 4: Simplify right side
   13,016.96x = 82,988,665.60
5. Step 5: Solve for x
   x = 82,988,665.60/13,016.96
6. Step 6: Final answer
   x = 6,375.43