Finding the Fourth Proportional to 11,619, 17,436.18 and 5,463.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,619 : 17,436.18 = 5,463.48 : x
2. Step 2: Convert to fraction form
   11,619/17,436.18 = 5,463.48/x
3. Step 3: Cross multiply
   11,619x = 17,436.18 × 5,463.48
4. Step 4: Simplify right side
   11,619x = 95,262,220.71
5. Step 5: Solve for x
   x = 95,262,220.71/11,619
6. Step 6: Final answer
   x = 8,198.83