Finding the Fourth Proportional to 8,103.18, 12,150.60 and 3,716.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,103.18 : 12,150.60 = 3,716.82 : x
2. Step 2: Convert to fraction form
   8,103.18/12,150.60 = 3,716.82/x
3. Step 3: Cross multiply
   8,103.18x = 12,150.60 × 3,716.82
4. Step 4: Simplify right side
   8,103.18x = 45,161,593.09
5. Step 5: Solve for x
   x = 45,161,593.09/8,103.18
6. Step 6: Final answer
   x = 5,573.32