Finding the Fourth Proportional to 6,073.88, 9,111.38 and 2,786.49

Step by Step Solution

1. Step 1: Write the proportion equation
   6,073.88 : 9,111.38 = 2,786.49 : x
2. Step 2: Convert to fraction form
   6,073.88/9,111.38 = 2,786.49/x
3. Step 3: Cross multiply
   6,073.88x = 9,111.38 × 2,786.49
4. Step 4: Simplify right side
   6,073.88x = 25,388,755.32
5. Step 5: Solve for x
   x = 25,388,755.32/6,073.88
6. Step 6: Final answer
   x = 4,179.99