Finding the Fourth Proportional to 6,669.20, 10,003.83 and 2,286.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,669.20 : 10,003.83 = 2,286.69 : x
2. Step 2: Convert to fraction form
   6,669.20/10,003.83 = 2,286.69/x
3. Step 3: Cross multiply
   6,669.20x = 10,003.83 × 2,286.69
4. Step 4: Simplify right side
   6,669.20x = 22,875,658.02
5. Step 5: Solve for x
   x = 22,875,658.02/6,669.20
6. Step 6: Final answer
   x = 3,430.05