Finding the Fourth Proportional to 8,063.28, 12,099.69 and 4,365.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,063.28 : 12,099.69 = 4,365.42 : x
2. Step 2: Convert to fraction form
   8,063.28/12,099.69 = 4,365.42/x
3. Step 3: Cross multiply
   8,063.28x = 12,099.69 × 4,365.42
4. Step 4: Simplify right side
   8,063.28x = 52,820,228.72
5. Step 5: Solve for x
   x = 52,820,228.72/8,063.28
6. Step 6: Final answer
   x = 6,550.71