Finding the Fourth Proportional to 11,876.68, 17,819.81 and 4,483.27

Step by Step Solution

1. Step 1: Write the proportion equation
   11,876.68 : 17,819.81 = 4,483.27 : x
2. Step 2: Convert to fraction form
   11,876.68/17,819.81 = 4,483.27/x
3. Step 3: Cross multiply
   11,876.68x = 17,819.81 × 4,483.27
4. Step 4: Simplify right side
   11,876.68x = 79,891,019.58
5. Step 5: Solve for x
   x = 79,891,019.58/11,876.68
6. Step 6: Final answer
   x = 6,726.71