Finding the Fourth Proportional to 11,614.85, 17,419.16 and 5,039.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,614.85 : 17,419.16 = 5,039.49 : x
2. Step 2: Convert to fraction form
   11,614.85/17,419.16 = 5,039.49/x
3. Step 3: Cross multiply
   11,614.85x = 17,419.16 × 5,039.49
4. Step 4: Simplify right side
   11,614.85x = 87,783,657.43
5. Step 5: Solve for x
   x = 87,783,657.43/11,614.85
6. Step 6: Final answer
   x = 7,557.88