Finding the Fourth Proportional to 13,007.98, 19,503.87 and 4,241.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,007.98 : 19,503.87 = 4,241.62 : x
2. Step 2: Convert to fraction form
   13,007.98/19,503.87 = 4,241.62/x
3. Step 3: Cross multiply
   13,007.98x = 19,503.87 × 4,241.62
4. Step 4: Simplify right side
   13,007.98x = 82,728,005.07
5. Step 5: Solve for x
   x = 82,728,005.07/13,007.98
6. Step 6: Final answer
   x = 6,359.79