Finding the Fourth Proportional to 8,086.45, 11,158.51 and 4,549.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.45 : 11,158.51 = 4,549.59 : x
2. Step 2: Convert to fraction form
   8,086.45/11,158.51 = 4,549.59/x
3. Step 3: Cross multiply
   8,086.45x = 11,158.51 × 4,549.59
4. Step 4: Simplify right side
   8,086.45x = 50,766,645.51
5. Step 5: Solve for x
   x = 50,766,645.51/8,086.45
6. Step 6: Final answer
   x = 6,277.99